COLL


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:GrossProfit

us-gaap:OperatingExpenses

us-gaap:ResearchAndDevelopmentExpense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense
us-gaap:DebtInstrument
us-gaap:InterestExpenseDebt

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:TypeOfArrangement

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:ShareBasedCompensation
us-gaap:AwardType
us-gaap:DebtInstrument
us-gaap:AmortizationOfFinancingCosts

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

coll:AdjustmentsToAdditionalPaidInCapitalConvertibleDebtEquityComponentOfTransactionCosts
us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:TypeOfArrangement
coll:CollaborationAgreementPurchasePrice
us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement
coll:CollaborativeArrangementRoyaltyPaymentAsPercentageOfAnnualNetSales
us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:TypeOfArrangement
us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:Range, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement
coll:CollaborativeArrangementRoyaltyPaymentLimit
us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:Range, us-gaap:TypeOfArrangement
us-gaap:ValuationAllowancesAndReservesType
coll:ContractWithCustomerLiabilityChangeInEstimateOfPriorPeriodSales
us-gaap:ValuationAllowancesAndReservesType
coll:ContractWithCustomerLiabilityDecreaseDueToCreditsAndPayments
us-gaap:ValuationAllowancesAndReservesType
coll:ContractWithCustomerLiabilityProvisionForCurrentPeriodSales
us-gaap:DebtInstrument
coll:ContractualInterestExpense
us-gaap:DebtInstrument
coll:DebtInstrumentConvertibleMeasurementPeriod
us-gaap:StatementScenario, us-gaap:DebtInstrument
coll:DebtInstrumentPrepaymentPremiumPercentage

coll:EmployeeStockPurchasePlanCompensationExpense

coll:IncreaseDecreaseInAccruedRebatesReturnsAndDiscounts

coll:InventoryUsedInConstructionAndInstallationOfPropertyAndEquipment
us-gaap:LitigationCase
coll:NumberOfPatentsListedInFdaOrangeBook

coll:OperatingLeasePaymentsNonCash
us-gaap:ProductOrService
coll:PriorCommercializationAgreementReductionForCashTransferredCurrentYear
us-gaap:StatementEquityComponents
coll:StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsShares

coll:StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsValue
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
us-gaap:DebtInstrument
us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfIntangibleAssets
us-gaap:TypeOfArrangement
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CostOfGoodsAndServicesSoldAmortization
us-gaap:DebtInstrument
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:AwardType
us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaidNet

us-gaap:InvestmentIncomeNet
us-gaap:LitigationCase
us-gaap:LossContingencyPatentsAllegedlyInfringedNumber
us-gaap:LitigationCase
us-gaap:LossContingencyPatentsFoundNotInfringedNumber

us-gaap:NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
us-gaap:DebtInstrument
us-gaap:PaymentsOfDebtIssuanceCosts
us-gaap:LongtermDebtType

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:Range, us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:AwardType
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

coll:AccruedRebatesReturnsAndDiscountsCurrent
us-gaap:TypeOfArrangement
coll:AdditionalCostsIncurred

us-gaap:AccruedBonusesCurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedRoyaltiesCurrent
us-gaap:CashAndCashEquivalents
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ContractWithCustomerLiability

us-gaap:ConvertibleLongTermNotesPayable
us-gaap:DebtInstrument
us-gaap:DebtInstrument
us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:AwardType

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:TypeOfArrangement

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:TypeOfArrangement

us-gaap:InterestPayableCurrent

us-gaap:InventoryRawMaterials

us-gaap:InventoryWorkInProcess

us-gaap:LoansPayableCurrent
us-gaap:DebtInstrument
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:DebtInstrument
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:DebtInstrument
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:DebtInstrument
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:DebtInstrument
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermLoansPayable

us-gaap:PreferredStockSharesAuthorized

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:DebtInstrument
us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:WorkersCompensationLiabilityCurrent

Tables

  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:CommonStockValue ████▇▇▇▇▇▇▇▆▅▄▄▁34000.034000.034000.034000.033000.033000.033000.033000.033000.033000.033000.031000.030000.029000.029000.024000.0
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock██▇▇▇▇▇▇▇▇▇▆▅▅▅▁34.49430234.3060433.6788433.52385833.41655333.38512833.26562933.24502633.1798633.02757932.77067830.765129.56541129.45855729.364123.588985
us-gaap:CommonStockSharesIssued ██▇▇▇▇▇▇▇▇▇▆▅▅▅▁34.49430234.3060433.6788433.52385833.41655333.38512833.26562933.24502633.1798633.02757932.77067830.765129.56541129.45855729.364123.588985
us-gaap:CommonStockSharesOutstanding ██▇▇▇▇▇▇▇▇▇▆▅▅▅▁34.49430234.3060433.6788433.52385833.41655333.38512833.26562933.24502633.1798633.02757932.77067830.765129.56541129.45855729.364123.588985
us-gaap:CommonStockSharesAuthorized ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0NA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁35.09190635.069693NANA33.39770933.33191733.76976533.01217432.96771832.903674NANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁34.39526634.100688NANA33.39770933.33191733.2501833.01217432.96771832.903674NANANANANANA
us-gaap:EarningsPerShareBasic █▁0.230.01NANA-0.14-0.290.27-0.5-0.4-0.57NANANA-0.79-1.0299999999999998-1.13
us-gaap:EarningsPerShareDiluted █▁0.230.01NANA-0.14-0.290.27-0.5-0.4-0.57NANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ███████▇█▇▂▂▁▁▁▁78.05876.51174.20372.94275.0474.51673.42770.17673.06163.74910.79411.953.562.1721.3030.408
us-gaap:CostOfGoodsAndServicesSold ▅▆████▅██▇▁▁▁▁29.69437.52449.08846.75448.65449.16429.72646.00746.83843.1061.0940.5530.5770.371NANA
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization ▁█12.89927.229NANA44.96645.476NANANANANANANANANANA
us-gaap:GrossProfit █▁48.36438.987NANA26.38625.352NANANANANANANANANANA
us-gaap:OperatingExpenses ▁█31.81533.926NANA31.39435.344NANANANANANANANA28.88226.85
us-gaap:ResearchAndDevelopmentExpense ▄▅▃▄▄▆▃▁▃▃▂▂▂▂██2.4932.6662.3982.4912.4592.9922.2491.9072.2372.2682.1942.0692.1792.133.3313.254
us-gaap:SellingGeneralAndAdministrativeExpense ▅▇▃▆▅▇▆█▇▇▃▁▁▁▃▂29.32231.2625.0930.07228.93532.35230.45133.44831.27931.58225.08922.75822.06222.84725.36723.567
us-gaap:OperatingIncomeLoss █▆▅▄▅▄▇▄▄▃▃▃▂▂▁▁16.5495.061-2.373-6.375-5.008-9.99211.001-11.186-7.293-13.207-17.583-13.43-21.258-23.176-27.579-26.442
us-gaap:InterestExpense █▅▁▁▁▁▃▆▆▆8.2594.8230.2110.2280.2360.2342.4045.8686.1585.7NANANANA-0.0190.002
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument coll:PharmakonTermNotes█▁5664.02.986NANANANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument us-gaap:ConvertibleNotesPayable█▁2.5951.386NANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest 8304000.0NANANA-4712000.0NANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit 246000.0NANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▆▆▅▅▄█▃▄▃▃▄▂▂▁▁8058000.0450000.0-2201000.0-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26444000.0
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁8058000.0450000.0NA-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26445000.0
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:Assets ▇▇▃▃▃▃▃▇██▁▁▁▁▂▁646.87634.793306.302303.978301.581294.362291.245646.508673.329696.278135.568122.673124.515139.848162.01798.725
us-gaap:Liabilities ▇▇▃▃▃▃▃███▁▁▁▁▁▁491.103493.73218.87219.72215.758208.012199.66575.728590.648605.45531.48826.40429.00225.48127.10924.4
us-gaap:LiabilitiesAndStockholdersEquity ▇▇▃▃▃▃▃▇██▁▁▁▁▂▁646.87634.793306.302303.978301.581294.362291.245646.508673.329696.278135.568122.673124.515139.848162.01798.725
us-gaap:StockholdersEquity █▇▂▂▂▂▃▁▂▃▄▃▃▅▆▁155.767141.06387.43284.25885.82386.3591.58570.7882.68190.823104.0896.26995.513114.367134.90874.325
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:AssetsCurrent █▇███▇▇▆▆▆▃▂▂▃▄▁250.813223.675255.72249.785244.563233.843237.512218.977216.293207.713133.484118.896120.615136.466158.57595.369
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▃█▇▆▅▆▅▅▄▃▂▃▄▇▁145.678116.178170.019153.838148.713134.91146.633139.79133.747128.249118.697107.611111.209129.558153.22591.028
us-gaap:AccountsReceivableNetCurrent ██▇███▇▆▇▆▂▁▁▁▁81.19585.42772.95384.3881.27985.13977.94666.53368.3866.0369.9695.8234.8773.3492.129NA
us-gaap:InventoryNet █▇▄▄▄▄▄▄▄▄▁▁▁▁▁18.81515.9639.6438.769.9538.7417.8179.2298.5447.9021.8131.4011.521.4951.316NA
us-gaap:InventoryFinishedGoods █▆▆▅▆▄▅▆▆▅▁▁▁▁▁11.0198.6527.4216.347.4414.9386.657.7747.4856.8740.8750.6341.1221.0240.955NA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▇█▄▃▆▇▇▄▇▇▄▅▄▂▂▁5125000.06107000.03105000.02807000.04618000.05053000.05116000.03425000.05622000.05526000.03005000.04061000.03009000.02064000.01905000.01086000.0
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:PropertyPlantAndEquipmentNet █▇▆▆▆▅▅▄▂▁▂▁▁▁▁▁15.15613.14511.85411.57910.3679.9629.2746.0393.2031.6121.8261.6321.5831.0071.0380.772
us-gaap:FiniteLivedIntangibleAssetsNet ██▁369.494386.28929.503NANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ██▁▁▁▁▁369.494386.28929.50333.19136.87940.56744.255NANANA0.01.8771.9251.9732.103NA
us-gaap:OperatingLeaseRightOfUseAsset ▁▂▃▄▇█8.6978.8739.0479.2199.5749.766NANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▂▂▃▄▃▅▄▄▁▁▂▂██▄163000.0166000.0178000.0204000.0198000.0224000.0204000.0205000.0139000.0150000.0161000.0171000.0295000.0305000.0204000.0NA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:LiabilitiesCurrent ▇▇▆▆▆▆▆██▇▁▁▁▁▁▁252.111244.374201.765201.483196.272188.885189.126280.221264.702250.22831.48826.39628.56124.53225.59622.212
us-gaap:AccountsPayableCurrent ▃▂▂▅▄▅▅▄█▃▁▁▁▂▃▃8.1826.1396.24711.98110.94113.73312.1511.67918.6929.3365.6844.9825.6126.7939.1068.97
us-gaap:OtherAccruedLiabilitiesCurrent ▂▄█▆▃▃▂▃▃▁▂▂▁▁▁▁993000.01594000.03180000.02540000.01329000.01300000.01085000.01159000.01433000.0719000.0877000.0792000.0592000.0619000.0572000.0585000.0
us-gaap:AccruedLiabilitiesCurrent ▆▄█▅▆▄▇▅▅▄▂▄▂▁▂▁25.11118.81433.4820.61424.51719.83730.55120.93323.39517.4368.54119.26810.1996.4888.8796.637
us-gaap:OperatingLeaseLiabilityCurrent █▄▁696000.0676000.0656000.0NANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▃▄▆█9.0849.2629.4389.6129.903NANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:StockholdersEquity █▇▂▂▂▂▃▁▂▃▄▃▃▅▆▁155.767141.06387.43284.25885.82386.3591.58570.7882.68190.823104.0896.26995.513114.367134.90874.325
us-gaap:CommonStockValue ████▇▇▇▇▇▇▇▆▅▄▄▁34000.034000.034000.034000.033000.033000.033000.033000.033000.033000.033000.031000.030000.029000.029000.024000.0
us-gaap:AdditionalPaidInCapital ██▆▆▆▆▆▅▅▅▅▄▄▄▄▁507.124500.478447.297441.922437.379433.194428.729417.01412.409407.491402.096376.884362.866360.6358.063269.929
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▁▁▁▂▂▂▂▃▄▄▅▆▇█-351391000.0-359449000.0-359899000.0-357698000.0-351589000.0-346877000.0-337177000.0-346263000.0-329761000.0-316701000.0-298049000.0-280646000.0-267383000.0-246262000.0-223184000.0-195625000.0
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁5.5844.951NA4.1374.1624.2633.5983.9263.5262.7282.0782.11.9461.8211.651.641
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▃▄▄▄▂▇▇█▆▂▂▂▁▁43.854-6.66915.6566.06914.627-8.56942.28841.83455.60529.663-13.296-12.567-17.467-23.688-23.287NA
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁█████████████-2241000.0-367647000.0-889000.0-1351000.0-875000.0-3323000.0-1773000.0-2717000.0-747000.0-19117000.0-172000.0-340000.0-449000.0-29000.0-341000.0NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂█▂▂▂▂▁▁▁▂▂▂▂▂▄-12.211323.121.4140.4070.0510.169-33.672-33.074-50.063-0.38824.5549.309-0.4330.0585.825NA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▃▄▄▄▂▇▇█▆▂▂▂▁▁43.854-6.66915.6566.06914.627-8.56942.28841.83455.60529.663-13.296-12.567-17.467-23.688-23.287NA
us-gaap:NetIncomeLoss █▆▆▅▅▄█▃▄▃▃▄▂▂▁▁8058000.0450000.0-2201000.0-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26444000.0
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁8058000.0450000.0NA-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26445000.0
us-gaap:DepreciationDepletionAndAmortization ▃▃▃▃▂▃▅▂▁█▂▂▂▃▅▄196000.0198000.0196000.0180000.0171000.0184000.0342000.0154000.096000.0482000.0130000.0132000.0124000.0208000.0295000.0273000.0
us-gaap:IncreaseDecreaseInAccountsReceivable ▂▃▁▃▂▃▃▂▂█▃▃▂▂▂▃-4.23212.474-11.4273.101-3.867.19311.667-1.8472.34456.0674.1466.442-3.9681.220.454.631
us-gaap:IncreaseDecreaseInInventories ▅█▃▁▃▃▁▃▃▂▃▂▂▂▂▅3071000.06714000.0883000.0-1193000.01212000.0924000.0-1412000.0685000.0642000.0-134000.0412000.0289000.0-383000.0179000.0-260000.02790000.0
us-gaap:ShareBasedCompensation █▇▅▅▅▆▄▅▄▃▂▂▂▁▁▁5.5844.9513.9664.1374.1624.2633.5983.9263.5262.7282.0782.11.9461.8211.651.641
 us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument us-gaap:ConvertibleNotesPayable122000.0NANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁█████████████-2241000.0-367647000.0-889000.0-1351000.0-875000.0-3323000.0-1773000.0-2717000.0-747000.0-19117000.0-172000.0-340000.0-449000.0-29000.0-341000.0NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃▃▄▃█▅▇▂▂▁▂▂▁▂▁826000.0836000.0889000.01351000.0875000.03323000.01773000.02717000.0631000.0356000.0172000.0340000.0449000.029000.0341000.0111000.0
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂█▂▂▂▂▁▁▁▂▂▂▂▂▄-12.211323.121.4140.4070.0510.169-33.672-33.074-50.063-0.38824.5549.309-0.4330.0585.825NA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType us-gaap:ConvertibleNotesPayable,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value34000.034000.034000.034000.033000.033000.033000.033000.033000.033000.033000.031000.030000.029000.029000.024000.024000.024000.021000.020000.020000.01000.01000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-31
Value343433333333333333333230292929232323201.0062190.962961.924845
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3434333333333333333332302929292323232020201.1217781.0062190.96296
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3434333333333333333332302929292323232020201.1217781.0062190.96296
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1001001001001001001001001001001001001001001001001001001001131137272
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-03-31
Value3535333333333232232020117.5545240.912616
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-03-31
Value3434333333333232232020111.0017040.912616
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-31
Value0.230.01-0.14-0.290.27-0.5-0.4-0.57-0.79-1.03-1.13-1.05-0.68-0.46-0.46-0.450.34-5.03
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-03-31
Value0.230.01-0.14-0.290.27-0.5-0.4-0.57-0.68-0.46-0.46-0.45-0.65-5.03
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value7876747275747370736310113.562.1721.3030.408
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

coll:Nucynta



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value44454646494954535447
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.058.863.163.765.366.374.975.775.275.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.058.863.163.765.366.374.975.775.275.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax coll:Nucynta100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:NucyntaEr



Period End2020-06-302020-03-312019-06-302019-03-31
Value15171919
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.822.326.126.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.822.326.126.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax coll:NucyntaEr100.0100.0100.0100.0

coll:NucyntaIr



Period End2020-06-302020-03-312019-06-302019-03-31
Value29272929
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.236.639.340.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.236.639.340.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax coll:NucyntaIr100.0100.0100.0100.0

coll:Xtampza



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3331272626251817181510113.562.172
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.041.236.936.334.733.725.124.324.824.8100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.041.236.936.334.733.725.124.324.824.8100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax coll:Xtampza100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value293749464849294646431.0940.5530.5770.371
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.049.066.264.164.866.040.565.664.167.610.14.616.217.1

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization



Period End2020-06-302020-03-312019-06-302019-03-31
Value12274445
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.535.659.961.0

Gross Profit

us-gaap:GrossProfit



Period End2020-06-302020-03-312019-06-302019-03-31
Value48382625
Percentage of GrossProfit100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.051.035.234.0

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-06-302020-03-312019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value31333135282624159.4369.2654.5753.633.3276.5054.0883.744
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.844.341.847.42216.66580.90.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2.4932.6662.3982.4912.4592.9922.2491.9072.2372.2682.1942.0692.1792.133.3313.2544.3014.0621.5313.3581.6411.4452.3075.8183.5653.269
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.53.23.43.34.03.12.73.13.620.317.361.298.1255.6797.50.00.00.00.00.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2931253028323033313125222222252320117.9055.907
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.640.933.841.238.643.441.547.742.849.5232.4190.4619.71051.91946.85776.20.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value165.061-2.373-6.375-5.008-9.99211-11.186-7.293-13.207-17.583-13.43-21.258-23.176-27.579-26.442-24.474-15.587-9.436-9.265-4.575-3.63-3.327-6.505-4.088-3.744
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.26.6-3.2-8.7-6.7-13.415.0-15.9-10.0-20.7-162.9-112.4-597.1-1067.0-2116.6-6480.90.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-30
Value8.2594.8230.2110.2280.2360.2342.4045.8686.1585.7-0.0190.0020.0460.0890.0970.099
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.66.30.30.30.30.33.38.48.48.9-1.50.50.00.00.00.0

Interest Expense Debt

us-gaap:DebtInstrument

us-gaap:InterestExpenseDebt

coll:PharmakonTermNotes



Period End2020-06-302020-03-31
Value56642.986
Percentage of InterestExpenseDebt100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7256.13.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax coll:PharmakonTermNotes0.00.0

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value2.5951.386
Percentage of InterestExpenseDebt0.046.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.31.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConvertibleNotesPayable0.00.0

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-06-302019-06-30
Value8304000.0-4712000.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.6-6.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-06-30
Value246000.0
Percentage of IncomeTaxExpenseBenefit100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value8058000.0450000.0-2201000.0-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26444000.0-24520000.0-15653000.0-9525000.0-9362000.0-4674000.0-3694000.0-3469000.0-6556000.0-4117000.0-3773000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.30.6-3.0-8.4-6.3-13.012.4-23.5-17.9-29.3-161.2-111.0-593.3-1062.5-2115.0-6481.40.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value8058000.0450000.0-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26445000.0-24519000.0-15653000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.30.6-8.4-6.3-13.012.4-23.5-17.9-29.3-161.2-111.0-593.3-1062.5-2115.0-6481.60.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value6466343063033012942916466736961351221241391629811913697107114475.09
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value49149321821921520819957559060531262925272421141213111217
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.977.871.572.371.570.768.689.187.787.023.221.523.318.216.724.717.610.712.912.610.327.3340.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value6466343063033012942916466736961351221241391629811913697107114475.09
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-31
Value1551418784858691708290104969511413474981218593102-85.215-89.348-68.225-61.404
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.122.228.527.728.529.331.410.912.313.076.878.576.781.883.375.382.489.387.187.489.7-179.8-1755.40.00.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value50750044744143743342841741240740237636236035826921412120.011
Percentage of StockholdersEquity325.6354.8511.6524.5509.6501.7468.1589.2498.8448.7386.3391.5379.9315.3265.4363.2251.6-13.9-18.0-0.0
Percentage of Assets78.478.8146.0145.4145.0147.2147.264.561.258.5296.6307.2291.4257.9221.0273.4219.1243.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value0.0340.0340.0340.0340.0330.0330.0330.0330.0330.0330.0330.0310.030.0290.0290.0240.0210.0010.0010.002
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value-351.391-359.449-359.899-357.698-351.589-346.877-337.177-346.263-329.761-316.701-298.049-280.646-267.383-246.262-223.184-195.625-129.008-101.753-80.536-61.414
Percentage of StockholdersEquity-225.6-254.8-411.6-424.5-409.7-401.7-368.2-489.2-398.8-348.7-286.4-291.5-279.9-215.3-165.4-263.2-151.6113.9118.0100.0
Percentage of Assets-54.3-56.6-117.5-117.7-116.6-117.8-115.8-53.6-49.0-45.5-219.9-228.8-214.7-176.1-137.8-198.2-132.0-1999.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2502232552492442332372182162071331181201361589511613596106113464.496
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.835.283.582.281.179.481.633.932.129.898.596.996.997.697.996.697.399.499.199.399.598.888.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1451161701531481341461391331281181071111291539111013495105112441.6344.1782.5934.8117.55111
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.518.355.550.649.345.850.321.619.918.487.687.789.392.694.692.292.598.897.998.598.594.932.10.00.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value818572848185776668669.9695.8234.8773.3492.129
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.613.523.827.827.028.926.810.310.29.57.44.73.92.41.3

Inventory Net

us-gaap:InventoryNet



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value18159.6438.769.9538.7417.8179.2298.5447.9021.8131.4011.521.4951.316
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.92.53.12.93.33.02.71.41.31.11.31.11.21.10.8

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value118.6527.4216.347.4414.9386.657.7747.4856.8740.8750.6341.1221.0240.955
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.42.42.12.51.72.31.21.11.00.60.50.90.70.6

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value5125000.06107000.03105000.02807000.04618000.05053000.05116000.03425000.05622000.05526000.03005000.04061000.03009000.02064000.01905000.01086000.01537000.0821000.01186000.0866000.01219000.01838000.0527000.0
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.81.01.00.91.51.71.80.50.80.82.23.32.41.51.21.11.30.61.20.81.13.910.4

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value15131111109.9629.2746.0393.2031.6121.8261.6321.5831.0071.0380.7720.6760.6950.7380.6270.4450.4680.514
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.13.93.83.43.43.20.90.50.21.31.31.30.70.60.80.60.50.80.60.41.010.1

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-06-302020-03-312019-12-31
Value36938629
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0
Percentage of Assets57.160.99.6

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

coll:Nucynta



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3693862933364044
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.00.00.00.00.0
Percentage of Assets57.160.99.610.912.213.815.2
Percentage of Assets coll:Nucynta0.00.00.00.00.00.00.0

us-gaap:TypeOfArrangement

coll:AssetPurchaseAgreement



Period End2020-06-30
Value369
Percentage of FiniteLivedIntangibleAssetsNet100.0
Percentage of Assets57.1
Percentage of Assets coll:AssetPurchaseAgreement0.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value36938629333640440.01.8771.9251.9732.103
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of Assets57.160.99.610.912.213.815.20.01.51.51.41.3

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.6978.8739.0479.2199.5749.766
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.43.03.03.23.3

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value163000.0166000.0178000.0204000.0198000.0224000.0204000.0205000.0139000.0150000.0161000.0171000.0295000.0305000.0204000.0
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.10.10.10.10.10.00.00.00.10.10.20.20.1

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value25224420120119618818928026425031262824252218118.4328.66.196.70710
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.038.565.966.365.164.264.943.339.335.923.221.522.917.515.822.515.28.18.68.05.414.2204.7

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value8.1826.1396.2471110131211189.3365.6844.9825.6126.7939.1068.976.0746.1893.5373.2372.2392.182.208
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.02.03.93.64.74.21.82.81.34.24.14.54.95.69.15.14.53.63.02.04.643.4

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value993000.01594000.03180000.02540000.01329000.01300000.01085000.01159000.01433000.0719000.0877000.0792000.0592000.0619000.0572000.0585000.0242000.044000.0186000.090000.0122000.0212000.031000.0
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.31.00.80.40.40.40.20.20.10.60.60.50.40.40.60.20.00.20.10.10.40.6

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value251833202419302023178.54119106.4888.8796.6375.5362.2122.2282.6811.6712.7321.956
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.93.010.96.88.16.710.53.23.52.56.315.78.24.65.56.74.61.62.32.51.55.838.4

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-06-302020-03-312019-12-31
Value696000.0676000.0656000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0
Percentage of Assets0.10.10.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-30
Value9.0849.2629.4389.6129.903
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets1.41.53.13.23.3

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-31
Value1551418784858691708290104969511413474981218593102-85.215-89.348-68.225-61.404
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.122.228.527.728.529.331.410.912.313.076.878.576.781.883.375.382.489.387.187.489.7-179.8-1755.40.00.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value50750044744143743342841741240740237636236035826921412120.011
Percentage of StockholdersEquity325.6354.8511.6524.5509.6501.7468.1589.2498.8448.7386.3391.5379.9315.3265.4363.2251.6-13.9-18.0-0.0
Percentage of Assets78.478.8146.0145.4145.0147.2147.264.561.258.5296.6307.2291.4257.9221.0273.4219.1243.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value0.0340.0340.0340.0340.0330.0330.0330.0330.0330.0330.0330.0310.030.0290.0290.0240.0210.0010.0010.002
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value-351.391-359.449-359.899-357.698-351.589-346.877-337.177-346.263-329.761-316.701-298.049-280.646-267.383-246.262-223.184-195.625-129.008-101.753-80.536-61.414
Percentage of StockholdersEquity-225.6-254.8-411.6-424.5-409.7-401.7-368.2-489.2-398.8-348.7-286.4-291.5-279.9-215.3-165.4-263.2-151.6113.9118.0100.0
Percentage of Assets-54.3-56.6-117.5-117.7-116.6-117.8-115.8-53.6-49.0-45.5-219.9-228.8-214.7-176.1-137.8-198.2-132.0-1999.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value34000.034000.034000.034000.033000.033000.033000.033000.033000.033000.033000.031000.030000.029000.029000.024000.024000.024000.021000.020000.020000.01000.01000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value5075004474414374334284174124074023763623603582692672662142132122012
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets78.478.8146.0145.4145.0147.2147.264.561.258.5296.6307.2291.4257.9221.0273.4223.7195.4219.1199.0186.142.7243.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-351390000.0-359450000.0-359900000.0-357700000.0-351590000.0-346880000.0-337180000.0-346260000.0-329760000.0-316700000.0-298050000.0-280650000.0-267380000.0-246260000.0-223180000.0-195620000.0-169180000.0-144660000.0-129010000.0-119480000.0-110120000.0-105450000.0-101750000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-54.3-56.6-117.5-117.7-116.6-117.8-115.8-53.6-49.0-45.5-219.9-228.8-214.7-176.1-137.8-198.2-141.3-106.1-132.0-111.6-96.5-222.5-1999.1

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value5.5844.9514.1374.1624.2633.5983.9263.5262.7282.0782.11.9461.8211.651.6411.3951.101
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value5.5844.9514.1374.1624.2633.5983.9263.5262.7282.0782.11.9461.8211.651.6411.3951.101
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value43-6.669156.06914-8.56942415529-13.296-12.567-17.467-23.688-23.287
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.2-8.721.18.319.5-11.557.659.676.146.5-123.2-105.2-490.6-1090.6-1787.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-2241000.0-367650000.0-889000.0-1351000.0-875000.0-3323000.0-1773000.0-2717000.0-747000.0-19117000.0-172000.0-340000.0-449000.0-29000.0-341000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.9-480.5-1.2-1.9-1.2-4.5-2.4-3.9-1.0-30.0-1.6-2.8-12.6-1.3-26.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-12.2113231.4140.4070.0510.169-33.672-33.074-50.063-0.388249.309-0.4330.0585
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-15.6422.31.90.60.10.2-45.9-47.1-68.5-0.6227.577.9-12.22.36586.7

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value43-6.669156.06914-8.56942415529-13.296-12.567-17.467-23.688-23.287
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.2-8.721.18.319.5-11.557.659.676.146.5-123.2-105.2-490.6-1090.6-1787.2

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value8058000.0450000.0-2201000.0-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26444000.0-24520000.0-15653000.0-9525000.0-9362000.0-4674000.0-3694000.0-3469000.0-6556000.0-4117000.0-3773000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.30.6-3.0-8.4-6.3-13.012.4-23.5-17.9-29.3-161.2-111.0-593.3-1062.5-2115.0-6481.40.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value8058000.0450000.0-6109000.0-4712000.0-9700000.09086000.0-16502000.0-13060000.0-18652000.0-17403000.0-13263000.0-21121000.0-23078000.0-27559000.0-26445000.0-24519000.0-15653000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.30.6-8.4-6.3-13.012.4-23.5-17.9-29.3-161.2-111.0-593.3-1062.5-2115.0-6481.60.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value196000.0198000.0196000.0180000.0171000.0184000.0342000.0154000.096000.0482000.0130000.0132000.0124000.0208000.0295000.0273000.044000.043000.041000.038000.046000.046000.0
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-4.23212-11.4273.101-3.867.19311-1.8472.344564.1466.442-3.9681.220.454.631
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3071000.06714000.0883000.0-1193000.01212000.0924000.0-1412000.0685000.0642000.0-134000.0412000.0289000.0-383000.0179000.0-260000.02790000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5.5844.9513.9664.1374.1624.2633.5983.9263.5262.7282.0782.11.9461.8211.651.6411.3951.1010.9920.5030.6010.1130.0060.0050.0060.005
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:PerformanceShares



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.7290.3970.0730.0210.0270.015
Percentage of ShareBasedCompensation13.18.01.80.50.60.4

Amortization Of Financing Costs

us-gaap:DebtInstrument

us-gaap:AmortizationOfFinancingCosts

us-gaap:ConvertibleNotesPayable



Period End2020-06-30
Value122000.0
Percentage of AmortizationOfFinancingCosts100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-2241000.0-367650000.0-889000.0-1351000.0-875000.0-3323000.0-1773000.0-2717000.0-747000.0-19117000.0-172000.0-340000.0-449000.0-29000.0-341000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.9-480.5-1.2-1.9-1.2-4.5-2.4-3.9-1.0-30.0-1.6-2.8-12.6-1.3-26.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-30
Value826000.0836000.0889000.01351000.0875000.03323000.01773000.02717000.0631000.0356000.0172000.0340000.0449000.029000.0341000.0111000.0187000.0152000.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-12.2113231.4140.4070.0510.169-33.672-33.074-50.063-0.388249.309-0.4330.0585
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-15.6422.31.90.60.10.2-45.9-47.1-68.5-0.6227.577.9-12.22.36586.7

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:ConvertibleNotesPayable, us-gaap:SubsequentEvent



Period End2020-02-13
Value0.02625
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations us-gaap:ConvertibleNotesPayable us-gaap:SubsequentEvent0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-06-302019-06-30
Value0.030
Percentage of EffectiveIncomeTaxRateContinuingOperations100.00.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption



Period End2020-06-302020-03-312019-12-31
Value3971400.04034200.03955900.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption



Period End2020-06-302020-03-312019-12-31
Value17.6717.4416.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0187980.000099400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value37185.0725420.0044503.080156.0510050.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0385.90.00.00.0513.1

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value14811817015314813414613913312811810711112915395
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:AdjustmentsToAdditionalPaidInCapitalConvertibleDebtEquityComponentOfTransactionCosts



Period End2020-06-302020-02-132020-03-31
Value01773000.01773000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleDebtEquityComponentOfTransactionCosts0.0100.0100.0

us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:TypeOfArrangement

coll:CollaborationAgreementPurchasePrice

coll:Assertio, coll:Nucynta, coll:AssetPurchaseAgreement



Period End2020-02-06
Value375
Percentage of CollaborationAgreementPurchasePrice100.0

us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement

coll:CollaborativeArrangementRoyaltyPaymentAsPercentageOfAnnualNetSales

coll:Assertio, coll:Nucynta, us-gaap:SubsequentEvent, coll:AssetPurchaseAgreement



Period End2020-02-06
Value0.14
Percentage of CollaborativeArrangementRoyaltyPaymentAsPercentageOfAnnualNetSales100.0

us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:TypeOfArrangement

coll:Assertio, coll:Nucynta, coll:AssetPurchaseAgreement



Period End2020-02-06
Value0.14
Percentage of CollaborativeArrangementRoyaltyPaymentAsPercentageOfAnnualNetSales100.0

us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:Range, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement

coll:CollaborativeArrangementRoyaltyPaymentLimit

coll:Assertio, coll:Nucynta, srt:Maximum, us-gaap:SubsequentEvent, coll:AssetPurchaseAgreement



Period End2020-02-06
Value243
Percentage of CollaborativeArrangementRoyaltyPaymentLimit100.0

coll:Assertio, coll:Nucynta, srt:Minimum, us-gaap:SubsequentEvent, coll:AssetPurchaseAgreement



Period End2020-02-06
Value180
Percentage of CollaborativeArrangementRoyaltyPaymentLimit74.1

us-gaap:CounterpartyName, us-gaap:ProductOrService, us-gaap:Range, us-gaap:TypeOfArrangement

coll:Assertio, coll:Nucynta, srt:Maximum, coll:AssetPurchaseAgreement



Period End2020-02-06
Value243
Percentage of CollaborativeArrangementRoyaltyPaymentLimit100.0

coll:Assertio, coll:Nucynta, srt:Minimum, coll:AssetPurchaseAgreement



Period End2020-02-06
Value180
Percentage of CollaborativeArrangementRoyaltyPaymentLimit74.1

us-gaap:ValuationAllowancesAndReservesType

coll:ContractWithCustomerLiabilityChangeInEstimateOfPriorPeriodSales

coll:AllowanceAndChargebacksForTradeReceivables



Period End2020-06-302020-03-31
Value36000.049000.0
Percentage of ContractWithCustomerLiabilityChangeInEstimateOfPriorPeriodSales100.0100.0

coll:AllowanceForRebatesAndIncentives



Period End2020-06-302020-03-312019-06-302019-03-31
Value-1302000.01131000.00-3017000.0
Percentage of ContractWithCustomerLiabilityChangeInEstimateOfPriorPeriodSales-3616.72308.20.00.0

us-gaap:ValuationAllowancesAndReservesType

coll:ContractWithCustomerLiabilityDecreaseDueToCreditsAndPayments

coll:AllowanceAndChargebacksForTradeReceivables



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value17181616161521218.8014.253
Percentage of ContractWithCustomerLiabilityDecreaseDueToCreditsAndPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:AllowanceForRebatesAndIncentives



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8173796160595441457.842
Percentage of ContractWithCustomerLiabilityDecreaseDueToCreditsAndPayments454.0392.3479.2363.8356.2377.0250.8195.7515.0184.4

coll:ContractWithCustomerRefundLiability



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.8220.6980.7840.5220.4861.0160.7951.1642.230.809
Percentage of ContractWithCustomerLiabilityDecreaseDueToCreditsAndPayments4.63.74.73.12.96.53.75.525.319.0

us-gaap:ValuationAllowancesAndReservesType

coll:ContractWithCustomerLiabilityProvisionForCurrentPeriodSales

coll:AllowanceAndChargebacksForTradeReceivables



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value18181616161517161716
Percentage of ContractWithCustomerLiabilityProvisionForCurrentPeriodSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:AllowanceForRebatesAndIncentives



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value79837064626564605858
Percentage of ContractWithCustomerLiabilityProvisionForCurrentPeriodSales428.3445.2417.0395.5383.5420.7368.9359.5345.6351.9

coll:ContractWithCustomerRefundLiability



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.2973.4061.6784.1634.1584.9924.6514.3014.3274.047
Percentage of ContractWithCustomerLiabilityProvisionForCurrentPeriodSales17.918.19.925.625.531.926.525.425.424.3

us-gaap:DebtInstrument

coll:ContractualInterestExpense

us-gaap:ConvertibleNotesPayable



Period End2020-06-30
Value933000.0
Percentage of ContractualInterestExpense100.0

us-gaap:DebtInstrument

coll:DebtInstrumentConvertibleMeasurementPeriod

us-gaap:ConvertibleNotesPayable



Period End2020-02-13
Value10.0
Percentage of DebtInstrumentConvertibleMeasurementPeriod100.0

us-gaap:StatementScenario, us-gaap:DebtInstrument

coll:DebtInstrumentPrepaymentPremiumPercentage

coll:DebtPrepaidBetweenOnOrAfterThirdYearAnniversaryOfClosingDate, coll:PharmakonTermNotes



Period End2020-02-06
Value0.01
Percentage of DebtInstrumentPrepaymentPremiumPercentage100.0

coll:DebtPrepaidBetweenSecondAndThirdYearAnniversaryOfClosingDate, coll:PharmakonTermNotes



Period End2020-02-06
Value0.02
Percentage of DebtInstrumentPrepaymentPremiumPercentage200.0

coll:DebtPrepaidPriorToSecondYearAnniversaryOfClosingDate, coll:PharmakonTermNotes



Period End2020-02-06
Value0.03
Percentage of DebtInstrumentPrepaymentPremiumPercentage300.0

coll:DebtSingleVoluntaryPrepaymentOfThresholdAmountPriorToSecondYearAnniversaryOfClosingDate, coll:PharmakonTermNotes



Period End2020-02-06
Value0.05
Percentage of DebtInstrumentPrepaymentPremiumPercentage500.0

coll:EmployeeStockPurchasePlanCompensationExpense



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value92000.079000.065000.0120000.073000.0100000.095000.0156000.0120000.0122000.092000.074000.0108000.0106000.0146000.0143000.0101000.067000.0
Percentage of EmployeeStockPurchasePlanCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:IncreaseDecreaseInAccruedRebatesReturnsAndDiscounts



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.83314-7.7146.9995.9367.54514221553
Percentage of IncreaseDecreaseInAccruedRebatesReturnsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:InventoryUsedInConstructionAndInstallationOfPropertyAndEquipment



Period End2020-06-302020-03-312019-03-31
Value219000.0394000.00
Percentage of InventoryUsedInConstructionAndInstallationOfPropertyAndEquipment100.0100.00.0

us-gaap:LitigationCase

coll:NumberOfPatentsListedInFdaOrangeBook

coll:TevaLitigation



Period End2020-06-302020-03-312018-02-22
Value015.012.0
Percentage of NumberOfPatentsListedInFdaOrangeBook0.0100.0100.0

coll:OperatingLeasePaymentsNonCash



Period End2020-06-302020-03-312019-06-302019-03-31
Value18000.018000.0115000.0114000.0
Percentage of OperatingLeasePaymentsNonCash100.0100.0100.0100.0

us-gaap:ProductOrService

coll:PriorCommercializationAgreementReductionForCashTransferredCurrentYear

coll:Nucynta



Period End2020-06-302020-03-31
Value0.013
Percentage of PriorCommercializationAgreementReductionForCashTransferredCurrentYear0.0100.0

us-gaap:StatementEquityComponents

coll:StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsShares

us-gaap:CommonStock



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value26761.063064.017100.03097.033503.06176.06205.09810.0
Percentage of StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsShares100.0100.0100.0100.0100.0100.0100.0100.0

coll:StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsValue



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-564000.0-1358000.0-198000.0-35000.0-488000.0-90000.0-114000.0-140000.0-216000.00-17000.00-51000.0
Percentage of StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsValue100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-564000.0-1358000.0-198000.0-35000.0-488000.0-90000.0-114000.0-140000.0-216000.00-17000.00-51000.0
Percentage of StockWithheldForEmployeeTaxesUponVestingOfRestrictedStockUnitsValue100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt



Period End2020-03-31
Value44
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-31
Value44
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value5.5844.9513.9664.1374.1624.2633.5983.9263.5262.7282.0782.11.9461.8211.651.6411.3950.1930.9920.5030.601
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:ResearchAndDevelopmentExpense



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.9840.770.520.5250.5140.5670.3770.3880.380.3240.2150.2220.2420.2090.1640.1710.1650.1380.0730.0730.055
Percentage of AllocatedShareBasedCompensationExpense17.615.613.112.712.313.310.59.910.811.910.310.612.411.59.910.411.871.57.414.59.2

us-gaap:SellingGeneralAndAdministrativeExpenses



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4.64.1813.4463.6123.6483.6963.2213.5383.1462.4041.8631.8781.7041.6121.4861.471.230.963
Percentage of AllocatedShareBasedCompensationExpense82.484.486.987.387.786.789.590.189.288.189.789.487.688.590.189.688.2499.0

us-gaap:DebtInstrument

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:ConvertibleNotesPayable



Period End2020-06-30
Value1540000.0
Percentage of AmortizationOfDebtDiscountPremium100.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value16103.6883.6883.6883.688153232290.0330.0480.0470.130.170.2270.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:TypeOfArrangement

coll:AssetPurchaseAgreement



Period End2020-02-062020-02-05
Value8.5411.754
Percentage of AmortizationOfIntangibleAssets0.00.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EmployeeStockOption



Period End2020-06-302020-03-312019-06-302019-03-31
Value2361600.02262400.04190100.04156600.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0

us-gaap:PerformanceShares



Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value267500.0267500.099400.099400.099400.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount11.311.80.02.42.4

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value722390.057834.0868080.0892240.0893460.0532790.0522190.0497690.0218870.0223190.0153360.041739.041739.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount30.62.60.021.321.50.00.00.00.00.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value29-51.196165.12513-11.7236.8436.0434.7951011-3.598-18.349-23.667
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfGoodsAndServicesSoldAmortization



Period End2020-06-302020-03-312019-06-302019-03-31
Value16103.6883.688
Percentage of CostOfGoodsAndServicesSoldAmortization100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

coll:PharmakonTermNotes



Period End2020-02-06
Value0.075
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

coll:TwoThousandTwentyTermLoan, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-02-06
Value0.075
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2.043-0.108-5.7341.04-2.7921.5830.47-7.0139.3563.6520.702-0.63-1.181-2.3130.1682.864-0.1142.6510.3360.930.06-0.028-0.5730.5511.068-0.056
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value7.323-15.96813-3.9434.978-8.2637.814-2.7365.0178.9-10.8429.2413.595-2.5212.1611.1013.323-0.015-0.4531.01-1.0670.872-1.5751.7070.8030.008
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-985000.02990000.0277000.0-1805000.0-433000.0-76000.01689000.0-2131000.085000.0523000.01024000.0-1050000.0935000.0148000.0809000.0-237000.0716000.0-365000.0321000.0-354000.0-625000.01317000.0-322000.0157000.02000.0-20000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

coll:EmployeeStockPurchaseProgram



Period End2020-06-302020-03-31
Value22822.029681.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0

us-gaap:EmployeeStockOption



Period End2020-06-302020-03-31
Value432690.0553200.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements1895.91863.8

us-gaap:PerformanceShares



Period End2020-06-302020-03-31
Value8796.08141.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements38.527.4

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302020-03-31
Value212220.0305340.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements929.91028.7

us-gaap:Warrant



Period End2020-06-302020-03-31
Value20113.072645.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements88.1244.8

us-gaap:InterestPaidNet



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value4803000.03456000.0166000.0181000.0184000.0178000.0173000.0167000.0133000.0109000.018000.033000.039000.049000.058000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNet



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value14000.0212000.0383000.0494000.0532000.0526000.0489000.0552000.0391000.0255000.0180000.0167000.0137000.098000.019000.0-2000.0-46000.0-66000.0
Percentage of InvestmentIncomeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LitigationCase

us-gaap:LossContingencyPatentsAllegedlyInfringedNumber

coll:PurduePharmaLimitedPartnershipPatentInfringementDistrictOfDelaware



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312015-03-24
Value05.00005.04.0
Percentage of LossContingencyPatentsAllegedlyInfringedNumber0.0100.00.00.00.0100.0100.0

coll:TevaLitigation



Period End2020-06-302020-03-312019-12-312019-09-302019-05-092019-06-302019-03-312018-11-302018-03-31
Value011.0001.0011.02.011.0
Percentage of LossContingencyPatentsAllegedlyInfringedNumber0.0220.00.00.00.00.0220.00.00.0

us-gaap:LitigationCase

us-gaap:LossContingencyPatentsFoundNotInfringedNumber

coll:PurduePharmaLimitedPartnershipPatentInfringementDistrictOfMassachusetts



Period End2020-06-302020-03-312019-12-31
Value03.00
Percentage of LossContingencyPatentsFoundNotInfringedNumber0.0100.00.0

us-gaap:NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1163000.0392000.0-418000.040000.0-298000.0810000.01805000.0272000.01055000.0129000.0119000.0-207000.0205000.099000.0
Percentage of NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:PaymentsOfDebtIssuanceCosts

coll:PharmakonTermNotes



Period End2020-02-06
Value427000.0
Percentage of PaymentsOfDebtIssuanceCosts100.0

us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt



Period End2020-06-302020-03-31
Value517000.04956000.0
Percentage of PaymentsOfDebtIssuanceCosts0.00.0

us-gaap:SecuredDebt



Period End2020-06-302020-03-31
Value256000.02200000.0
Percentage of PaymentsOfDebtIssuanceCosts0.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value564000.01358000.0101000.0198000.035000.0488000.090000.0114000.0140000.0216000.0017000.0051000.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0357000.00373000.00444000.00607000.00510000.00468000.00673000.0
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans0.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.0

us-gaap:ProceedsFromStockOptionsExercised



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1626000.04454000.01515000.0232000.086000.0213000.0168000.0182000.01532000.02373000.0308000.013000.0321000.094000.0329000.028000.044000.042000.045000.01000.011000.0460000.063000.08000.001000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value028.4900015.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0321.340-0.3-0.1515.93
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.074.90.00.00.0100.2

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.0060.6550.001-0.00100.633-0.00200.010.6400-0.0130.723-0.007000.770000.770.001
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.0100.0100.0100.00.0100.0100.00.0100.0100.00.00.0100.0100.0100.00.00.0100.00.00.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-0.0020.0150-0.00200.0260000.02600-0.0010.02100-0.0010.016000.0010.0160
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.0100.00.0100.00.0100.00.00.00.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.0

us-gaap:Range, us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

srt:Maximum, us-gaap:PerformanceShares



Period End2020-06-302020-03-31
Value02.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.0100.0

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value039411.0041316.0032826.036778.0050151.044056.0066785.0
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans0.0100.00.0100.00.0100.0100.00.0100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value039411.041316.032826.0036778.0050151.0044056.0066785.0
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans0.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value83461.0195280.057818.026304.0101480.021125.020887.032573.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:EmployeeStockOption



Period End2020-06-302020-03-31
Value131560.0455570.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value131560.0455570.025271.08218.018693.014752.013619.0137420.0183990.027046.04248.0106850.020653.025115.017948.015014.023754.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan



Period End2020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0357000.0373000.0444000.00607000.00510000.00468000.00673000.0-3000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan0.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0357000.0372000.0444000.00607000.00510000.00468000.00673000.0-3000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan0.0100.099.7100.00.0100.00.0100.00.0100.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1626000.04454000.0232000.058000.0246000.0168000.0182000.01532000.02373000.0308000.013000.0321000.094000.0329000.028000.045000.041000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1626000.04454000.0232000.058000.0246000.0168000.0182000.01532000.02373000.0308000.013000.0320000.094000.0329000.028000.045000.041000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.7100.0100.0100.0100.0100.0

coll:AccruedRebatesReturnsAndDiscountsCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1711711571651581521441301079215
Percentage of AccruedRebatesReturnsAndDiscountsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TypeOfArrangement

coll:AdditionalCostsIncurred

coll:AssetPurchaseAgreement



Period End2020-02-06
Value367
Percentage of AdditionalCostsIncurred100.0

us-gaap:AccruedBonusesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value2331000.01198000.04047000.03289000.02008000.01010000.04286000.02721000.01828000.01453000.02940000.02089000.01400000.0730000.02210000.02887000.02281000.0828000.01474000.0
Percentage of AccruedBonusesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value424000.0805000.0775000.0651000.0690000.01586000.02193000.0844000.0259000.0883000.0624000.01076000.01202000.0839000.0801000.0515000.01064000.099000.0157000.0
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value623000.0823000.0308000.0716000.0674000.01004000.0480000.0431000.0551000.0554000.0405000.0404000.0508000.0489000.0416000.0267000.0185000.0134000.0209000.0109000.0145000.0833000.0249000.0
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value126.301219.464158.5215
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:MoneyMarketFunds



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value45459494939392921218181125
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value45459494939392921218181
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesType

us-gaap:ContractWithCustomerLiability

coll:AllowanceAndChargebacksForTradeReceivables



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value141414131414141822142.256
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

coll:AllowanceForRebatesAndIncentives



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value138141129138135132129118766312
Percentage of ContractWithCustomerLiability930.6995.7926.51016.9954.7899.6871.4627.9336.1432.4560.6

coll:ContractWithCustomerRefundLiability



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value32302726231915118.4726.3753.137
Percentage of ContractWithCustomerLiability221.0213.6197.2196.4163.3131.6104.261.337.043.5139.1

us-gaap:ConvertibleLongTermNotesPayable



Period End2020-06-302020-03-31
Value9694
Percentage of ConvertibleLongTermNotesPayable100.0100.0

us-gaap:DebtInstrument

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value9694
Percentage of ConvertibleLongTermNotesPayable100.0100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentCarryingAmount

coll:PharmakonTermNotes



Period End2020-06-302020-03-31
Value187200
Percentage of DebtInstrumentCarryingAmount100.0100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

coll:PharmakonTermNotes



Period End2020-02-06
Value200
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:ConvertibleNotesPayable



Period End2020-02-13
Value143
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

coll:TwoThousandTwentyTermLoan, us-gaap:SubsequentEvent



Period End2020-02-06
Value200
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:ConvertibleNotesPayable, us-gaap:SubsequentEvent



Period End2020-02-13
Value143
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value4749
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1284000.02260000.01154000.01949000.01230000.01582000.01544000.01600000.01401000.01579000.01382000.01762000.01631000.01433000.01217000.01383000.0991000.0552000.01567000.01169000.0725000.0659000.0635000.0
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:PerformanceShares



Period End2020-06-302019-12-31
Value4.3430.272
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302019-12-312018-12-312017-12-312016-12-31
Value21107.9872.2180.509
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions499.43746.00.00.00.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions



Period End2020-06-30
Value44
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0

us-gaap:AwardType

us-gaap:EmployeeStockOption



Period End2020-06-30
Value18
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions42.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312018-09-302018-06-302018-03-31
Value134124323229
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

coll:Nucynta



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value151134124120117113109
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.0100.0100.00.00.00.00.0

us-gaap:TypeOfArrangement

coll:AssetPurchaseAgreement



Period End2020-06-30
Value151
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.0

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-312019-12-31
Value521154
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

coll:Nucynta



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-01-09
Value521521154154154154154515
Percentage of FiniteLivedIntangibleAssetsGross0.0100.0100.00.00.00.00.00.0

us-gaap:TypeOfArrangement

coll:AssetPurchaseAgreement



Period End2020-06-30
Value521
Percentage of FiniteLivedIntangibleAssetsGross0.0

us-gaap:InterestPayableCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1436000.0503000.0473000.0429000.0382000.0329000.0274000.0212000.0153000.098000.06000.09000.012000.015000.018000.020000.023000.026000.029000.031000.032000.034000.071000.0
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value5153000.05626000.0795000.01531000.01664000.02435000.0496000.0547000.0350000.0532000.0616000.0599000.0398000.0388000.0294000.0
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-31
Value2643000.01685000.01427000.0889000.0848000.01368000.0671000.0908000.0709000.0496000.0322000.0168000.083000.067000.0
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LoansPayableCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value47463.8332.8751.9172.4641.6420.8211.4792.1462.3892.5562.6672.6672.6672.6672.6672.6672.251.751.194
Percentage of LoansPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

coll:PharmakonTermNotes



Period End2020-06-302020-03-31
Value2537
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value1.9081.939
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths7.65.2

us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value3.7733.836
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0

us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value3.7733.826
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0

us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value3.7733.826
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0

us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:ConvertibleNotesPayable



Period End2020-06-302020-03-31
Value3.7733.826
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0

us-gaap:LongTermLoansPayable



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1331457.6678.6259.5839.0369.8580.4240.9241.4792.1462.8133.484.1464.8135.486.1466.813
Percentage of LongTermLoansPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockSharesAuthorized



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-03-312015-12-312014-12-31
Value5000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.05000000.00
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent



Period End2020-06-302020-03-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2547000.02645000.000703000.097000.097000.097000.097000.097000.097000.097000.097000.097000.097000.097000.097000.080000.0
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value283220.0283220.099400.099400.099400.099400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1317500.01372600.0849680.0868080.0892240.0893460.0514600.0532790.0522190.0497690.0218870.0218870.0223190.0156360.041741.041739.041739.041739.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber465.2484.6854.8873.3897.6898.90.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value24.2624.2615.915.915.915.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value19.3719.2317.116.9817.5417.7920.6720.4820.1719.2712.6412.6412.7115.4416.1516.1516.1516.15
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue79.879.3107.5106.8110.3111.90.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption



Period End2020-06-302020-03-312019-12-31
Value7.8665.90421
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:UnamortizedDebtIssuanceExpense

coll:PharmakonTermNotes



Period End2020-06-302020-03-312020-02-06
Value6569000.07430000.02456000.0
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0

us-gaap:WorkersCompensationLiabilityCurrent



Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1586000.01522000.01650000.01354000.01566000.01547000.01806000.01744000.01643000.02937000.01790000.01671000.01254000.01028000.01160000.0
Percentage of WorkersCompensationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)

us-gaap:InterestExpenseDebt
us-gaap:DebtInstrument
(None,)

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)