CODX

Line plots across dimensions of each concept
Line plots across concepts
Tables

Plots across concepts

IncomeStatement

Balance Sheet

Assets

Current Assets

NonCurrent Assets

Liabilities

Current Liabilities

Stockholders Equity

CashFlow

NetCashProvidedByUsedInOperatingActivities

NetCashProvidedByUsedInInvestingActivities

InventoryNet

Tables

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:CommonStockValue	██▄▄▄▄▂▂▂▂▂▂▁	0.027991	0.027451	0.017343	0.017337	0.017116	0.017016	0.012923	0.012665	0.012348	0.012326	0.012317	0.012283	0.009882
us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock	▂▂▁▁▁█▁▁▁▁▁	27.991042	27.451064	17.342922	17.336922	17.115766	170.015766	12.923383	12.665023	12.348027	12.326409	12.317184	NA	NA
us-gaap:CommonStockSharesIssued	██▄▄▄▄▂▂▂▂▂▂▁	27.991042	27.451064	17.342922	17.336922	17.115766	17.015766	12.923383	12.665023	12.348027	12.326409	12.317184	12.282975	9.882184
us-gaap:CommonStockSharesAuthorized	▁▁▁▁▁▁▁██████	100.0	100.0	100.0	100.0	100.0	100.0	100.0	180.0	180.0	180.0	180.0	180.0	180.0
us-gaap:CommonStockSharesOutstanding	██▄▄▄▄▂▂▂▂▂▂▁	27.991042	27.451064	17.342922	17.336922	17.115766	17.015766	12.923383	12.665023	12.348027	12.326409	12.317184	12.282975	9.882184
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding	▄	29.152222	NA	NA	NA	17.017964	NA	NA	NA	NA	NA	NA	NA	NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic	▄	27.582229	NA	NA	NA	17.017964	NA	NA	NA	NA	NA	NA	NA	NA
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted		NA	22.82045	NA	17.328787	17.017964	16.066633	NA	12.356316	12.337133	12.31903	NA	11.751649	9.882184
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount		NA	2.320907	NA	5.108685	2.224575	1.679575	NA	1.606242	1.028969	1.028969	NA	1.028969	3.529896
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities CODX:Options		NA	2.121817	NA	2.021817	NA	1.172707	NA	1.172707	0.332707	NA	NA	NA	0.261372
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities CODX:OutstandingOptions	▄	1.401561	NA	NA	NA	1.247707	1.172707	NA	1.172707	0.322707	0.322707	NA	0.322707	NA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities CODX:OutstandingWarrants	▄	1.493821	NA	NA	NA	0.953535	0.483535	NA	0.433535	0.706262	0.706262	NA	0.706262	NA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:Warrant		NA	0.19909	NA	0.953535	NA	0.483535	NA	0.433535	NA	NA	NA	NA	NA
us-gaap:EarningsPerShareBasic	▄	0.46	NA	NA	NA	-0.08	NA	NA	NA	NA	NA	NA	NA	NA
us-gaap:EarningsPerShareDiluted	▄	0.43	NA	NA	NA	-0.08	NA	NA	NA	NA	NA	NA	1028969.0	3529896.0
us-gaap:EarningsPerShareBasicAndDiluted		NA	-0.05	-0.08999999999999997	-0.1	-0.08	-0.09	-0.15000000000000002	-0.13	-0.11	-0.11	-0.10999999999999999	-0.33	NA

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
TTM Greenblatt ROC _ _	█▁▁▁▁▁▁▁▁▁▁▁▂	12.338908	-1.081949	-1.623398	-1.650087	-1.365764	-1.254492	-1.82325	-1.663769	-1.353366	-1.277431	-1.49369	-1.80506	-0.700952

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax	█▁▁▁▁▁▁▁▁▁▁▁▁	24.040274	1.548528	0.108566	0.041434	0.061574	0.0034	0.010823	0.009696	0.009696	0.009696	0.002598	0.002598	0.002466
us-gaap:Revenues	█▁▁▁▁▁▁▁▁▁▁▁▁	24.040274	1.548528	0.108566	0.041434	0.061574	0.0034	0.010823	0.009696	0.009696	0.009696	0.002598	0.002598	0.002466
us-gaap:CostOfRevenue	█▁▁▁▁▁	8.344674	0.48174	0.052805	0.020365	0.038809	0.000452	NA	NA	NA	NA	0.0	0.0	0.000302
us-gaap:GrossProfit	█▁▁▁▁▁▁▁▁▁▁▁▁	15.6956	1.066788	0.055761	0.021069	0.022765	0.002948	0.001432	0.009696	0.009696	0.009696	0.002598	0.002598	0.002164
us-gaap:OperatingExpenses	█▅▄▄▃▂▄▄▃▃▃▄▁	3.356692	2.148737	1.679159	1.671156	1.388529	1.25744	1.824682	1.673465	1.363062	1.287127	1.496288	1.807658	0.703116
us-gaap:ResearchAndDevelopmentExpense	█▄▃▃▃▃▃▃▃▂▂▂▁	0.750249	0.400022	0.38051	0.331027	0.31259	0.347306	0.375428	0.330422	0.357889	0.297415	0.28139	0.272209	0.18488
us-gaap:GeneralAndAdministrativeExpense	█▅▃▄▃▂▂▄▃▃▄▅▁	2.191034	1.459484	0.988378	1.060763	0.807769	0.640363	0.689902	1.15017	0.848668	0.882046	1.082578	1.405955	0.381524
us-gaap:SellingAndMarketingExpense	▄▃▃▃▃▃█▂▂▁▁▁▁	0.390191	0.268483	0.291137	0.26236	0.252076	0.256103	0.746221	0.180257	0.14389	0.095263	0.11979	0.117078	0.125626
us-gaap:OperatingIncomeLoss	█▁▁▁▁▁▁▁▁▁▁▁▂	12.338908	-1.081949	-1.623398	-1.650087	-1.365764	-1.254492	-1.82325	-1.663769	-1.353366	-1.277431	-1.49369	-1.80506	-0.700952
us-gaap:OtherNonoperatingIncomeExpense	█▇▇▇▇▇▇▇▇▇▇▁▇	0.296732	0.016756	-0.111608	-0.097679	0.021368	-0.113897	-0.124918	0.022624	-0.018811	-0.032802	-0.011286	-2.088447	-0.154055
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	█▂▂▂▂▂▂▂▂▂▂▁▂	12.63564	-1.065193	-1.735006	-1.747766	-1.344396	-1.368389	-1.948168	-1.641145	-1.372177	-1.310233	-1.504976	-3.893507	-0.855007
us-gaap:NetIncomeLoss	█▂▂▂▂▂▂▂▂▂▂▁▂	12.63564	-1.065193	-1.735006	-1.747766	-1.344396	-1.368389	-1.948168	-1.641145	-1.372177	-1.310233	-1.504976	-3.893507	-0.855007

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:Assets	█▅▁▂▂▂▁▁▁▂▂▂▁	36.422135	20.480341	2.215326	3.811879	5.317885	6.121343	1.553172	2.713395	1.969443	3.327088	4.662326	6.052171	0.46758
us-gaap:Liabilities	▅▂▁▁▁▁▄▄▁▁▂▂█	3.064642	1.313372	0.47807	0.477884	0.512079	0.557511	2.611983	2.586041	0.726329	0.761797	0.811802	0.863162	4.862937
us-gaap:LiabilitiesAndStockholdersEquity	█▅▁▂▂▂▁▁▁▂▂▂▁	36.422135	20.480341	2.215326	3.811879	5.317885	6.121343	1.553172	2.713395	1.969443	3.327088	4.662326	6.052171	0.46758
us-gaap:StockholdersEquity	█▅▂▂▃▃▂▂▂▂▃▃▁	33.357493	19.166969	1.737256	3.333995	4.805806	5.563832	-1.058811	0.127354	1.243114	2.565291	3.850524	5.189009	-4.395357

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:AssetsCurrent	█▅▁▂▂▂▁▁▁▂▂▂▁	34.532279	19.610466	1.584254	3.084448	4.560263	5.57713	1.051913	2.390881	1.779774	3.144714	4.451874	5.912422	0.313357
us-gaap:CashAndCashEquivalentsAtCarryingValue	██▁▂▂▃▁▂▂▂▂▃▁	18.550437	17.369323	0.893138	2.544159	3.856009	5.412593	0.950237	2.176565	1.528267	2.541242	3.534454	4.625238	0.116773
us-gaap:AccountsReceivableNetCurrent	█▂▁▁▁▁▁	5.349876	1.055738	0.131382	0.060353	0.062985	0.042557	0.01342	NA	NA	NA	NA	NA	NA
us-gaap:InventoryNet	█▁▁▁▁▁▁	10.110786	0.686078	0.197168	0.017353	0.008233	0.018153	0.018153	NA	NA	NA	0.009068	0.04534	NA
us-gaap:InventoryFinishedGoods	▄	3.763472	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:AssetsNoncurrent	█▄▃▃▃▂▂▂▁▁▁	1.889856	0.869875	0.631072	0.727431	0.757622	0.544213	0.501259	0.322514	0.189669	0.182374	0.210452	NA	NA
us-gaap:PropertyPlantAndEquipmentNet	█▄▂▂▂▁▁▁▁▂▂▁▁	0.473376	0.276454	0.196832	0.179746	0.172501	0.13582	0.156138	0.140122	0.150238	0.162852	0.165567	0.139749	0.154223

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:LiabilitiesCurrent	▅▂▁▁▁▁▄▄▁▁▂▂█	2.984642	1.193372	0.32807	0.307884	0.312079	0.337511	2.351983	2.189975	0.290567	0.286339	0.628256	0.677018	4.674195
us-gaap:AccountsPayableCurrent	█▂▁▁▁▂▂▁▁▁▁▁▂	1.127709	0.132516	0.005959	0.02176	0.035897	0.096305	0.148967	0.066669	0.033305	0.035742	0.040819	0.080504	0.115551
us-gaap:AccruedLiabilitiesCurrent	█▆▃▂▂▂▂▁▁▁▁▁▃	0.691385	0.496524	0.200788	0.161738	0.156182	0.121206	0.174444	0.09511	0.098078	0.091413	0.096645	0.065722	0.222155

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:LiabilitiesNoncurrent	▁▂▂▃▃▃▄▇▇█▃▃▃	0.08	0.12	0.15	0.17	0.2	0.22	0.26	0.396066	0.435762	0.475458	0.183546	0.186144	0.188742

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:StockholdersEquity	█▅▂▂▃▃▂▂▂▂▃▃▁	33.357493	19.166969	1.737256	3.333995	4.805806	5.563832	-1.058811	0.127354	1.243114	2.565291	3.850524	5.189009	-4.395357
us-gaap:CommonStockValue	██▄▄▄▄▂▂▂▂▂▂▁	0.027991	0.027451	0.017343	0.017337	0.017116	0.017016	0.012923	0.012665	0.012348	0.012326	0.012317	0.012283	0.009882
us-gaap:AdditionalPaidInCapital	██▃▃▃▃▁	46.726869	45.172525	26.687701	26.471376	26.195614	25.609344	17.622433	NA	NA	NA	16.260651	NA	NA
us-gaap:RetainedEarningsAccumulatedDeficit	▆▁▁▂▃▃▄▄▅▆▆▇█	-13.397367	-26.033007	-24.967814	-23.154718	-21.406952	-20.062556	-18.694167	-16.745999	-15.104854	-13.732677	-12.422444	-10.917468	-7.023961
us-gaap:StockIssuedDuringPeriodValueNewIssues		NA	18.012083	NA	NA	NA	4.903238	NA	NA	NA	NA	NA	NA	NA
us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital		NA	18.00484	NA	NA	NA	4.899312	NA	NA	NA	NA	NA	NA	NA
us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:CommonStock		NA	0.007243	NA	NA	NA	0.003926	NA	NA	NA	NA	NA	NA	NA

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities	█▂▁▂▂▂▃▂▃▃▃▁▅	0.987069	-1.335528	-1.612241	-1.215159	-1.328809	-1.368882	-0.960635	-1.182903	-0.967974	-0.968524	-0.992436	-1.551663	-0.247566
us-gaap:NetCashProvidedByUsedInInvestingActivities	▁▅█▇▆▇▅▇██▇██	-0.66942	-0.25037	-0.03878	-0.096691	-0.227775	-0.072	-0.242836	-0.067811	-0.045001	-0.024688	-0.098348	-0.003352	-0.04656
us-gaap:NetCashProvidedByUsedInFinancingActivities	▁█▁▁▁▃▁	0.863465	18.062083	0.0	0.0	0.0	5.903238	-0.022857	NA	NA	NA	0.0	6.063178	-0.085254
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	▂█▁▁▁▃▁▂	1.181114	16.476185	-1.651021	-1.31185	-1.556584	4.462356	-1.226328	0.648298	NA	NA	NA	NA	NA

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities	█▂▁▂▂▂▃▂▃▃▃▁▅	0.987069	-1.335528	-1.612241	-1.215159	-1.328809	-1.368882	-0.960635	-1.182903	-0.967974	-0.968524	-0.992436	-1.551663	-0.247566
us-gaap:NetIncomeLoss	█▂▂▂▂▂▂▂▂▂▂▁▂	12.63564	-1.065193	-1.735006	-1.747766	-1.344396	-1.368389	-1.948168	-1.641145	-1.372177	-1.310233	-1.504976	-3.893507	-0.855007
us-gaap:DepreciationDepletionAndAmortization	█▆▅▄▃▂▂▂▂▂▂▂▁	0.025218	0.020748	0.019134	0.017006	0.016094	0.013668	0.013131	0.012616	0.012615	0.012403	0.01253	0.012416	0.011086
us-gaap:IncreaseDecreaseInAccountsReceivable	█▁	4.294138	0.924356	NA	NA	0.020428	0.021637	NA	NA	NA	NA	NA	NA	NA
us-gaap:IncreaseDecreaseInInventories	█▁▁▁	9.541928	0.48891	0.179815	0.00912	NA	NA	NA	NA	0.0	-0.009068	NA	NA	NA
us-gaap:ShareBasedCompensation	▅▃▂▂▂▁▅▄▁▁█▂▁	0.691419	0.432823	0.275955	0.275955	0.206883	0.087794	0.762003	0.495385	0.05	0.025	1.357992	0.103672	0.006198

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities	▁▅█▇▆▇▅▇██▇██	-0.66942	-0.25037	-0.03878	-0.096691	-0.227775	-0.072	-0.242836	-0.067811	-0.045001	-0.024688	-0.098348	-0.003352	-0.04656
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment	██▂▁	0.10492	0.10037	0.03622	0.024251	NA	NA	0.038836	-0.007189	1e-06	0.009688	0.038348	0.003352	0.04656

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities	▁█▁▁▁▃▁	0.863465	18.062083	0.0	0.0	0.0	5.903238	-0.022857	NA	NA	NA	0.0	6.063178	-0.085254

		2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30

Common Stock Value

us-gaap:CommonStockValue

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	27991.0	27451.0	17343.0	17337.0	17116.0	17016.0	12923.0	12665.0	12348.0	12326.0	12317.0	12283.0	9882.0	9882.0
Percentage of CommonStockValue	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	0.1	0.1	0.8	0.5	0.3	0.3	0.8	0.5	0.6	0.4	0.3	0.2	2.1	0.8

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31
Value	27	27	17	17	17	170	12	12	12	12	12	9.882395
Percentage of SharesOutstanding	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	27	27	17	17	17	17	12	12	12	12	12	12	9.882184	9.882184
Percentage of CommonStockSharesIssued	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-12-28	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	100	100	100	100	100	100	100	100	180	180	180	180	180	180	180
Percentage of CommonStockSharesAuthorized	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	27	27	17	17	17	17	12	12	12	12	12	12	9.882184	9.882184
Percentage of CommonStockSharesOutstanding	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

Period End	2020-06-30	2019-06-30
Value	29	17
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding	100.0	100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

Period End	2020-06-30	2019-06-30
Value	27	17
Percentage of WeightedAverageNumberOfSharesOutstandingBasic	100.0	100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

Period End	2020-03-31	2019-09-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30	2018-03-31	2017-09-30	2017-06-30	2017-03-31	2016-09-30	2016-06-30
Value	22	17	17	16	12	12	12	11	9.882184	9.882395	9.882395	9.882184
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

Period End	2020-03-31	2019-09-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30	2018-03-31	2017-09-30	2017-06-30
Value	2.320907	5.108685	2.224575	1.679575	1.606242	1.028969	1.028969	1.028969	3.529896
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

CODX:Options

Period End	2020-03-31	2019-09-30	2019-03-31	2018-09-30	2018-06-30	2017-06-30
Value	2.121817	2.021817	1.172707	1.172707	0.332707	0.261372
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	91.4	39.6	69.8	73.0	32.3	7.4

CODX:OutstandingOptions

Period End	2020-06-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30	2018-03-31	2017-09-30
Value	1.401561	1.247707	1.172707	1.172707	0.322707	0.322707	0.322707
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0.0	56.1	69.8	73.0	31.4	31.4	31.4

CODX:OutstandingWarrants

Period End	2020-06-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30	2018-03-31	2017-09-30
Value	1.493821	0.953535	0.483535	0.433535	0.706262	0.706262	0.706262
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0.0	42.9	28.8	27.0	68.6	68.6	68.6

us-gaap:Warrant

Period End	2020-03-31	2019-09-30	2019-03-31	2018-09-30
Value	0.19909	0.953535	0.483535	0.433535
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	8.6	18.7	28.8	27.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

Period End	2020-06-30	2019-06-30
Value	0.46	-0.08
Percentage of EarningsPerShareBasic	100.0	100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

Period End	2020-06-30	2019-06-30	2017-09-30	2017-06-30	2016-09-30	2016-06-30
Value	0.43	-0.08	1029000.0	3529900.0	4141700.0	1143900.0
Percentage of EarningsPerShareDiluted	100.0	100.0	100.0	100.0	100.0	100.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

Period End	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30
Value	-0.05	-0.09	-0.1	-0.08	-0.09	-0.15	-0.13	-0.11	-0.11	-0.11	-0.33
Percentage of EarningsPerShareBasicAndDiluted	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
Value	24	1.548528	0.108566	0.041434	0.061574	0.0034	0.010823	0.009696	0.009696	0.009696	0.002598	0.002598	0.002466
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Revenues

us-gaap:Revenues

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
Value	24	1.548528	0.108566	0.041434	0.061574	0.0034	0.010823	0.009696	0.009696	0.009696	0.002598	0.002598	0.002466
Percentage of Revenues	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Cost Of Revenue

us-gaap:CostOfRevenue

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2017-12-31	2017-09-30	2017-06-30
Value	8344700.0	481740.0	52805.0	20365.0	38809.0	452.0	0	0	302.0
Percentage of CostOfRevenue	100.0	100.0	100.0	100.0	100.0	100.0	0.0	0.0	100.0
Percentage of Revenues	34.7	31.1	48.6	49.2	63.0	13.3	0.0	0.0	12.2

Gross Profit

us-gaap:GrossProfit

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30
Value	15	1.066788	0.055761	0.021069	0.022765	0.002948	0.001432	0.009696	0.009696	0.009696	0.002598	0.002598	0.002164
Percentage of GrossProfit	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	65.3	68.9	51.4	50.8	37.0	86.7	13.2	100.0	100.0	100.0	100.0	100.0	87.8

Operating Expenses

us-gaap:OperatingExpenses

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	3356700.0	2148700.0	1679200.0	1671200.0	1388500.0	1257400.0	1824700.0	1673500.0	1363100.0	1287100.0	1496300.0	1807700.0	703120.0	564360.0	444580.0	392350.0	390290.0
Percentage of OperatingExpenses	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	14.0	138.8	1546.7	4033.3	2255.1	36983.5	16859.3	17259.3	14058.0	13274.8	57593.8	69578.8	28512.4	0.0	0.0	0.0	0.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	750250.0	400020.0	380510.0	331030.0	312590.0	347310.0	375430.0	330420.0	357890.0	297420.0	281390.0	272210.0	184880.0	265690.0	191660.0	172800.0	172110.0
Percentage of ResearchAndDevelopmentExpense	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	3.1	25.8	350.5	798.9	507.7	10214.9	3468.8	3407.8	3691.1	3067.4	10831.0	10477.6	7497.2	0.0	0.0	0.0	0.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	2191000.0	1459500.0	988380.0	1060800.0	807770.0	640360.0	689900.0	1150200.0	848670.0	882050.0	1082600.0	1406000.0	381520.0	225730.0	199390.0	183360.0	186900.0
Percentage of GeneralAndAdministrativeExpense	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	9.1	94.2	910.4	2560.1	1311.9	18834.2	6374.4	11862.3	8752.8	9097.0	41669.7	54116.8	15471.4	0.0	0.0	0.0	0.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	390190.0	268480.0	291140.0	262360.0	252080.0	256100.0	746220.0	180260.0	143890.0	95263.0	119790.0	117080.0	125630.0	64217.0	45505.0	28890.0	22419.0
Percentage of SellingAndMarketingExpense	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	1.6	17.3	268.2	633.2	409.4	7532.4	6894.8	1859.1	1484.0	982.5	4610.9	4506.5	5094.3	0.0	0.0	0.0	0.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	12	-1.081949	-1.623398	-1.650087	-1.365764	-1.254492	-1.82325	-1.663769	-1.353366	-1.277431	-1.49369	-1.80506	-0.700952	-0.564365	-0.444577	-0.392352	-0.390291
Percentage of OperatingIncomeLoss	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	51.3	-69.9	-1495.3	-3982.4	-2218.1	-36896.8	-16846.1	-17159.3	-13958.0	-13174.8	-57493.8	-69478.8	-28424.7	0.0	0.0	0.0	0.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31
Value	296730.0	16756.0	-111610.0	-97679.0	21368.0	-113900.0	-124920.0	22624.0	-18811.0	-32802.0	-11286.0	-2088400.0	-154060.0	-141380.0
Percentage of OtherNonoperatingIncomeExpense	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	1.2	1.1	-102.8	-235.7	34.7	-3349.9	-1154.2	233.3	-194.0	-338.3	-434.4	-80386.7	-6247.2	0.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	12	-1.065193	-1.735006	-1.747766	-1.344396	-1.368389	-1.948168	-1.641145	-1.372177	-1.310233	-1.504976	-3.893507	-0.855007	-0.705742	-0.525245	-0.44995	-0.442642
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	52.6	-68.8	-1598.1	-4218.2	-2183.4	-40246.7	-18000.3	-16926.0	-14152.0	-13513.1	-57928.3	-149865.6	-34671.8	0.0	0.0	0.0	0.0

Net Income Loss

us-gaap:NetIncomeLoss

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	12	-1.065193	-1.735006	-1.747766	-1.344396	-1.368389	-1.948168	-1.641145	-1.372177	-1.310233	-1.504976	-3.893507	-0.855007	-0.705742	-0.525245	-0.44995	-0.442642
Percentage of NetIncomeLoss	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	52.6	-68.8	-1598.1	-4218.2	-2183.4	-40246.7	-18000.3	-16926.0	-14152.0	-13513.1	-57928.3	-149865.6	-34671.8	0.0	0.0	0.0	0.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings

Period End	2020-06-30	2020-03-31	2019-09-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30	2018-03-31
Value	12	-1.065193	-1.747766	-1.344396	-1.368389	-1.641145	-1.372177	-1.310233
Percentage of NetIncomeLoss	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	52.6	-68.8	-4218.2	-2183.4	-40246.7	-16926.0	-14152.0	-13513.1
Percentage of Revenues us-gaap:RetainedEarnings	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Assets

us-gaap:Assets

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	36	20	2.215326	3.811879	5.317885	6.121343	1.553172	2.713395	1.969443	3.327088	4.662326	6.052171	0.46758	1.295827
Percentage of Assets	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Liabilities

us-gaap:Liabilities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	3064600.0	1313400.0	478070.0	477880.0	512080.0	557510.0	2612000.0	2586000.0	726330.0	761800.0	811800.0	863160.0	4862900.0	4290400.0
Percentage of Liabilities	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	8.4	6.4	21.6	12.5	9.6	9.1	168.2	95.3	36.9	22.9	17.4	14.3	1040.0	331.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	36	20	2.215326	3.811879	5.317885	6.121343	1.553172	2.713395	1.969443	3.327088	4.662326	6.052171	0.46758	1.295827
Percentage of LiabilitiesAndStockholdersEquity	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Stockholders Equity

us-gaap:StockholdersEquity

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31	2015-12-31
Value	33	19	1.737256	3.333995	4.805806	5.563832	-1.058811	0.127354	1.243114	2.565291	3.850524	5.189009	-4.395357	-2.994586	-1.147379
Percentage of StockholdersEquity	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	91.6	93.6	78.4	87.5	90.4	90.9	-68.2	4.7	63.1	77.1	82.6	85.7	-940.0	-231.1	0.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31	2015-12-31
Value	46	45	26	26	26	25	17	16	16	16	16	2.458744	2.377265
Percentage of StockholdersEquity	140.1	235.7	1536.2	794.0	545.1	460.3	-1664.4	13239.2	1314.1	634.8	422.3	-82.1	-207.2
Percentage of Assets	128.3	220.6	1204.7	694.4	492.6	418.4	1134.6	621.4	829.5	489.5	348.8	189.7	0.0
Percentage of Assets us-gaap:AdditionalPaidInCapital	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

us-gaap:CommonStock

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31	2015-12-31
Value	0.027991	0.027451	0.017343	0.017337	0.017116	0.017016	0.012923	0.012665	0.012348	0.012326	0.012317	0.009882	0.009882
Percentage of StockholdersEquity	0.1	0.1	1.0	0.5	0.4	0.3	-1.2	9.9	1.0	0.5	0.3	-0.3	-0.9
Percentage of Assets	0.1	0.1	0.8	0.5	0.3	0.3	0.8	0.5	0.6	0.4	0.3	0.8	0.0
Percentage of Assets us-gaap:CommonStock	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

us-gaap:RetainedEarnings

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31	2015-12-31
Value	-13.397367	-26.033007	-24.967814	-23.154718	-21.406952	-20.062556	-18.694167	-16.745999	-15.104854	-13.732677	-12.422444	-5.463212	-3.534526
Percentage of StockholdersEquity	-40.2	-135.8	-1437.2	-694.5	-445.4	-360.6	1765.6	-13149.2	-1215.1	-535.3	-322.6	182.4	308.1
Percentage of Assets	-36.8	-127.1	-1127.0	-607.4	-402.5	-327.7	-1203.6	-617.2	-767.0	-412.8	-266.4	-421.6	0.0
Percentage of Assets us-gaap:RetainedEarnings	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Assets Current

us-gaap:AssetsCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	34	19	1.584254	3.084448	4.560263	5.57713	1.051913	2.390881	1.779774	3.144714	4.451874	5.912422	0.313357	1.208398
Percentage of AssetsCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	94.8	95.8	71.5	80.9	85.8	91.1	67.7	88.1	90.4	94.5	95.5	97.7	67.0	93.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2015-12-31
Value	18	17	0.893138	2.544159	3.856009	5.412593	0.950237	2.176565	1.528267	2.541242	3.534454	4.625238	0.116773	0.496455	0.998737	0.053374	0.001474	0.033805
Percentage of CashAndCashEquivalentsAtCarryingValue	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	50.9	84.8	40.3	66.7	72.5	88.4	61.2	80.2	77.6	76.4	75.8	76.4	25.0	0.0	77.1	0.0	0.0	0.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31
Value	5349900.0	1055700.0	131380.0	60353.0	62985.0	42557.0	13420.0
Percentage of AccountsReceivableNetCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	14.7	5.2	5.9	1.6	1.2	0.7	0.9

Inventory Net

us-gaap:InventoryNet

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2017-12-31	2017-09-30
Value	10	0.686078	0.197168	0.017353	0.008233	0.018153	0.018153	0.009068	0.04534
Percentage of InventoryNet	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	27.8	3.3	8.9	0.5	0.2	0.3	1.2	0.2	0.7

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

Period End	2020-06-30
Value	3763500.0
Percentage of InventoryFinishedGoods	100.0
Percentage of Assets	10.3

us-gaap:InventoryFinishedGoods us-gaap:SubsequentEventType

us-gaap:SubsequentEvent

Period End	2020-08-31
Value	1200000.0
Percentage of InventoryFinishedGoods	0.0
Percentage of Assets	0.0
Percentage of Assets us-gaap:SubsequentEvent	0.0

Assets Noncurrent

us-gaap:AssetsNoncurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31
Value	1889900.0	869880.0	631070.0	727430.0	757620.0	544210.0	501260.0	322510.0	189670.0	182370.0	210450.0	87429.0
Percentage of AssetsNoncurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	5.2	4.2	28.5	19.1	14.2	8.9	32.3	11.9	9.6	5.5	4.5	6.7

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	473380.0	276450.0	196830.0	179750.0	172500.0	135820.0	156140.0	140120.0	150240.0	162850.0	165570.0	139750.0	154220.0	87429.0
Percentage of PropertyPlantAndEquipmentNet	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	1.3	1.3	8.9	4.7	3.2	2.2	10.1	5.2	7.6	4.9	3.6	2.3	33.0	6.7

Liabilities Current

us-gaap:LiabilitiesCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	2984600.0	1193400.0	328070.0	307880.0	312080.0	337510.0	2352000.0	2190000.0	290570.0	286340.0	628260.0	677020.0	4674200.0	3845400.0
Percentage of LiabilitiesCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	8.2	5.8	14.8	8.1	5.9	5.5	151.4	80.7	14.8	8.6	13.5	11.2	999.7	296.8

Accounts Payable Current

us-gaap:AccountsPayableCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	1127700.0	132520.0	5959.0	21760.0	35897.0	96305.0	148970.0	66669.0	33305.0	35742.0	40819.0	80504.0	115550.0	29934.0
Percentage of AccountsPayableCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	3.1	0.6	0.3	0.6	0.7	1.6	9.6	2.5	1.7	1.1	0.9	1.3	24.7	2.3

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	691380.0	496520.0	200790.0	161740.0	156180.0	121210.0	174440.0	95110.0	98078.0	91413.0	96645.0	65722.0	222160.0	101240.0
Percentage of AccruedLiabilitiesCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	1.9	2.4	9.1	4.2	2.9	2.0	11.2	3.5	5.0	2.7	2.1	1.1	47.5	7.8

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	80000.0	120000.0	150000.0	170000.0	200000.0	220000.0	260000.0	396070.0	435760.0	475460.0	183550.0	186140.0	188740.0	445000.0
Percentage of LiabilitiesNoncurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	0.2	0.6	6.8	4.5	3.8	3.6	16.7	14.6	22.1	14.3	3.9	3.1	40.4	34.3

Stockholders Equity

us-gaap:StockholdersEquity

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31	2015-12-31
Value	33	19	1.737256	3.333995	4.805806	5.563832	-1.058811	0.127354	1.243114	2.565291	3.850524	5.189009	-4.395357	-2.994586	-1.147379
Percentage of StockholdersEquity	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	91.6	93.6	78.4	87.5	90.4	90.9	-68.2	4.7	63.1	77.1	82.6	85.7	-940.0	-231.1	0.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31	2015-12-31
Value	46	45	26	26	26	25	17	16	16	16	16	2.458744	2.377265
Percentage of StockholdersEquity	140.1	235.7	1536.2	794.0	545.1	460.3	-1664.4	13239.2	1314.1	634.8	422.3	-82.1	-207.2
Percentage of Assets	128.3	220.6	1204.7	694.4	492.6	418.4	1134.6	621.4	829.5	489.5	348.8	189.7	0.0
Percentage of Assets us-gaap:AdditionalPaidInCapital	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

us-gaap:CommonStock

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31	2015-12-31
Value	0.027991	0.027451	0.017343	0.017337	0.017116	0.017016	0.012923	0.012665	0.012348	0.012326	0.012317	0.009882	0.009882
Percentage of StockholdersEquity	0.1	0.1	1.0	0.5	0.4	0.3	-1.2	9.9	1.0	0.5	0.3	-0.3	-0.9
Percentage of Assets	0.1	0.1	0.8	0.5	0.3	0.3	0.8	0.5	0.6	0.4	0.3	0.8	0.0
Percentage of Assets us-gaap:CommonStock	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

us-gaap:RetainedEarnings

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31	2015-12-31
Value	-13.397367	-26.033007	-24.967814	-23.154718	-21.406952	-20.062556	-18.694167	-16.745999	-15.104854	-13.732677	-12.422444	-5.463212	-3.534526
Percentage of StockholdersEquity	-40.2	-135.8	-1437.2	-694.5	-445.4	-360.6	1765.6	-13149.2	-1215.1	-535.3	-322.6	182.4	308.1
Percentage of Assets	-36.8	-127.1	-1127.0	-607.4	-402.5	-327.7	-1203.6	-617.2	-767.0	-412.8	-266.4	-421.6	0.0
Percentage of Assets us-gaap:RetainedEarnings	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Common Stock Value

us-gaap:CommonStockValue

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	27991.0	27451.0	17343.0	17337.0	17116.0	17016.0	12923.0	12665.0	12348.0	12326.0	12317.0	12283.0	9882.0	9882.0
Percentage of CommonStockValue	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	0.1	0.1	0.8	0.5	0.3	0.3	0.8	0.5	0.6	0.4	0.3	0.2	2.1	0.8

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2017-12-31
Value	46	45	26	26	26	25	17	16
Percentage of AdditionalPaidInCapital	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	128.3	220.6	1204.7	694.4	492.6	418.4	1134.6	348.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	-13397000.0	-26033000.0	-24968000.0	-23155000.0	-21407000.0	-20063000.0	-18694000.0	-16746000.0	-15105000.0	-13733000.0	-12422000.0	-10917000.0	-7024000.0	-5463200.0
Percentage of RetainedEarningsAccumulatedDeficit	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	-36.8	-127.1	-1127.0	-607.4	-402.5	-327.7	-1203.6	-617.2	-767.0	-412.8	-266.4	-180.4	-1502.2	-421.6

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

Period End	2020-03-02	2020-02-13	2020-01-28	2020-03-31	2019-02-04	2019-03-31
Value	4.23	10	5.000003	18	5.496002	4.903238
Percentage of StockIssuedDuringPeriodValueNewIssues	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Assets	0.0	0.0	0.0	0.0	0.0	0.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

Period End	2020-03-31	2019-03-31
Value	18	4.899312
Percentage of StockIssuedDuringPeriodValueNewIssues	100.0	99.9
Percentage of Assets	0.0	0.0
Percentage of Assets us-gaap:AdditionalPaidInCapital	0.0	0.0

us-gaap:CommonStock

Period End	2020-03-31	2019-03-31
Value	0.007243	0.003926
Percentage of StockIssuedDuringPeriodValueNewIssues	0.0	0.1
Percentage of Assets	0.0	0.0
Percentage of Assets us-gaap:CommonStock	0.0	0.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	987070.0	-1335500.0	-1612200.0	-1215200.0	-1328800.0	-1368900.0	-960640.0	-1182900.0	-967970.0	-968520.0	-992440.0	-1551700.0	-247570.0	-419740.0	-555900.0	-298060.0
Percentage of NetCashProvidedByUsedInOperatingActivities	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	4.1	-86.2	-1485.0	-2932.8	-2158.1	-40261.2	-8875.9	-12199.9	-9983.2	-9988.9	-38200.0	-59725.3	-10039.2	0.0	0.0	0.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	-669420.0	-250370.0	-38780.0	-96691.0	-227780.0	-72000.0	-242840.0	-67811.0	-45001.0	-24688.0	-98348.0	-3352.0	-46560.0	-41046.0	-4741.0	0
Percentage of NetCashProvidedByUsedInInvestingActivities	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	0.0
Percentage of Revenues	-2.8	-16.2	-35.7	-233.4	-369.9	-2117.6	-2243.7	-699.4	-464.1	-254.6	-3785.5	-129.0	-1888.1	0.0	0.0	0.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	0.863465	18	0.0	0.0	0.0	5.903238	-0.022857	0.0	6.063178	-0.085254	-0.0415	1.506	0.349955
Percentage of NetCashProvidedByUsedInFinancingActivities	100.0	100.0	0.0	0.0	0.0	100.0	100.0	0.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	3.6	1166.4	0.0	0.0	0.0	173624.6	-211.2	0.0	233378.7	-3457.2	0.0	0.0	0.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30
Value	1.181114	16	-1.651021	-1.31185	-1.556584	4.462356	-1.226328	0.648298
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	4.9	1064.0	-1520.8	-3166.1	-2528.0	131245.8	-11330.8	6686.2

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	987070.0	-1335500.0	-1612200.0	-1215200.0	-1328800.0	-1368900.0	-960640.0	-1182900.0	-967970.0	-968520.0	-992440.0	-1551700.0	-247570.0	-419740.0	-555900.0	-298060.0
Percentage of NetCashProvidedByUsedInOperatingActivities	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	4.1	-86.2	-1485.0	-2932.8	-2158.1	-40261.2	-8875.9	-12199.9	-9983.2	-9988.9	-38200.0	-59725.3	-10039.2	0.0	0.0	0.0

Net Income Loss

us-gaap:NetIncomeLoss

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	12	-1.065193	-1.735006	-1.747766	-1.344396	-1.368389	-1.948168	-1.641145	-1.372177	-1.310233	-1.504976	-3.893507	-0.855007	-0.705742	-0.525245	-0.44995	-0.442642
Percentage of NetIncomeLoss	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	52.6	-68.8	-1598.1	-4218.2	-2183.4	-40246.7	-18000.3	-16926.0	-14152.0	-13513.1	-57928.3	-149865.6	-34671.8	0.0	0.0	0.0	0.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings

Period End	2020-06-30	2020-03-31	2019-09-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30	2018-03-31
Value	12	-1.065193	-1.747766	-1.344396	-1.368389	-1.641145	-1.372177	-1.310233
Percentage of NetIncomeLoss	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	52.6	-68.8	-4218.2	-2183.4	-40246.7	-16926.0	-14152.0	-13513.1
Percentage of Revenues us-gaap:RetainedEarnings	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30
Value	25218.0	20748.0	19134.0	17006.0	16094.0	13668.0	13131.0	12616.0	12615.0	12403.0	12530.0	12416.0	11086.0	9726.0	8025.0	7295.0	8860.0
Percentage of DepreciationDepletionAndAmortization	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

Period End	2020-06-30	2020-03-31	2019-06-30	2019-03-31
Value	4294100.0	924360.0	20428.0	21637.0
Percentage of IncreaseDecreaseInAccountsReceivable	100.0	100.0	100.0	100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2018-06-30	2018-03-31
Value	9.541928	0.48891	0.179815	0.00912	0.0	-0.009068
Percentage of IncreaseDecreaseInInventories	100.0	100.0	100.0	100.0	0.0	100.0

Share Based Compensation

us-gaap:ShareBasedCompensation

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	691420.0	432820.0	275960.0	275960.0	206880.0	87794.0	762000.0	495380.0	50000.0	25000.0	1358000.0	103670.0	6198.0	6198.0	10686.0	10130.0
Percentage of ShareBasedCompensation	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:ShareBasedCompensation us-gaap:AwardType

CODX:StockOptions

Period End	2020-06-30	2020-03-31	2019-06-30	2019-03-31
Value	301570.0	401630.0	126480.0	87794.0
Percentage of ShareBasedCompensation	43.6	92.8	61.1	100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	-669420.0	-250370.0	-38780.0	-96691.0	-227780.0	-72000.0	-242840.0	-67811.0	-45001.0	-24688.0	-98348.0	-3352.0	-46560.0	-41046.0	-4741.0	0
Percentage of NetCashProvidedByUsedInInvestingActivities	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	0.0
Percentage of Revenues	-2.8	-16.2	-35.7	-233.4	-369.9	-2117.6	-2243.7	-699.4	-464.1	-254.6	-3785.5	-129.0	-1888.1	0.0	0.0	0.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	104920.0	100370.0	36220.0	24251.0	38836.0	-7189.0	1.0	9688.0	38348.0	3352.0	46560.0	41046.0	4741.0	0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	0.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30
Value	0.863465	18	0.0	0.0	0.0	5.903238	-0.022857	0.0	6.063178	-0.085254	-0.0415	1.506	0.349955
Percentage of NetCashProvidedByUsedInFinancingActivities	100.0	100.0	0.0	0.0	0.0	100.0	100.0	0.0	100.0	100.0	100.0	100.0	100.0
Percentage of Revenues	3.6	1166.4	0.0	0.0	0.0	173624.6	-211.2	0.0	233378.7	-3457.2	0.0	0.0	0.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31
Value	1751500.0	2121800.0	2021800.0	2021800.0	1247700.0	1172700.0	1172700.0	1172700.0	322710.0	322710.0	322710.0	261370.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31
Value	2.28	1.79	1.69	1.69	2.1	2.23	2.23	2.23	1.29	1.29	1.29	0.55
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

CODX:IssuanceOfCommonStockForOptionAndWarrantExercises

Period End	2020-06-30
Value	863460.0
Percentage of IssuanceOfCommonStockForOptionAndWarrantExercises	100.0

CODX:IssuanceOfCommonStockForOptionAndWarrantExercises us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

Period End	2020-06-30
Value	862940.0
Percentage of IssuanceOfCommonStockForOptionAndWarrantExercises	99.9

us-gaap:CommonStock

Period End	2020-06-30
Value	530.0
Percentage of IssuanceOfCommonStockForOptionAndWarrantExercises	0.1

CODX:IssuanceOfCommonStockForOptionAndWarrantExercisesShares us-gaap:StatementEquityComponents

CODX:IssuanceOfCommonStockForOptionAndWarrantExercisesShares

us-gaap:CommonStock

Period End	2020-06-30
Value	530290.0
Percentage of IssuanceOfCommonStockForOptionAndWarrantExercisesShares	100.0

CODX:NetProceedsFromIssuanceOfCommonStock

Period End	2020-03-02	2020-02-13	2020-01-28	2019-02-04
Value	3882400.0	9612600.0	4517100.0	4903200.0
Percentage of NetProceedsFromIssuanceOfCommonStock	100.0	100.0	100.0	100.0

CODX:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisesInPeriodWeightedAverageGrantDateFairValue

Period End	2020-06-30	2020-03-31
Value	0.14	-1.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisesInPeriodWeightedAverageGrantDateFairValue	100.0	100.0

CODX:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisesInPeriodWeightedAverageExercisePrice

Period End	2020-06-30	2020-03-31
Value	-0.09	-1.28
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisesInPeriodWeightedAverageExercisePrice	100.0	100.0

CODX:StockIssuedForExerciseOfWarrants

Period End	2020-03-31
Value	50000.0
Percentage of StockIssuedForExerciseOfWarrants	100.0

CODX:StockIssuedForExerciseOfWarrants us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

Period End	2020-03-31
Value	49280.0
Percentage of StockIssuedForExerciseOfWarrants	98.6

us-gaap:CommonStock

Period End	2020-03-31
Value	720.0
Percentage of StockIssuedForExerciseOfWarrants	1.4

CODX:StockIssuedForExerciseOfWarrantsShares us-gaap:StatementEquityComponents

CODX:StockIssuedForExerciseOfWarrantsShares

us-gaap:CommonStock

Period End	2020-03-31
Value	719490.0
Percentage of StockIssuedForExerciseOfWarrantsShares	100.0

us-gaap:GainLossOnSaleOfEquityInvestments

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31
Value	258560.0	9181.0	-116000.0	-109880.0	1728.0	-8728.0	-41271.0	67961.0	-25091.0	-40363.0
Percentage of GainLossOnSaleOfEquityInvestments	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:GainLossOnSaleOfOtherInvestments

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31
Value	258560.0	9181.0	-116000.0	-109880.0	1728.0	-8728.0	-41271.0	67961.0	-25091.0	-40363.0
Percentage of GainLossOnSaleOfOtherInvestments	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-09-30
Value	1150100.0	392290.0	3249.0	-38581.0	-45432.0	-145900.0	152250.0	-225.0	-25772.0	-40309.0	-48763.0	-273510.0	140790.0	189850.0	107990.0
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

Period End	2020-06-30	2020-03-31	2019-12-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30
Value	-601220.0	-443010.0	3063.0	165250.0	9696.0	9696.0	9696.0	-2598.0	-2598.0
Percentage of IncreaseDecreaseInDeferredIncomeTaxes	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2016-12-31	2016-09-30
Value	21853.0	136760.0	279470.0	-170450.0	149720.0	33724.0	-206630.0	-37191.0	-351960.0	-304880.0	-812670.0	15948.0	-69103.0	25764.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:InterestIncomeOther

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31
Value	38173.0	7575.0	4397.0	12207.0	19640.0	408.0	2443.0	3520.0	6280.0	7561.0
Percentage of InterestIncomeOther	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:LeaseAndRentalExpense

Period End	2020-06-30	2019-06-30	2017-09-30	2016-09-30
Value	86969.0	45040.0	0	3781.0
Percentage of LeaseAndRentalExpense	100.0	100.0	0.0	100.0

us-gaap:PaymentsForRent

Period End	2020-03-31	2019-03-31
Value	51818.0	45582.0
Percentage of PaymentsForRent	100.0	100.0

us-gaap:PaymentsOfStockIssuanceCosts

Period End	2020-06-30	2020-03-31	2019-06-30	2019-03-31
Value	0	1457900.0	0	592760.0
Percentage of PaymentsOfStockIssuanceCosts	0.0	100.0	0.0	100.0

us-gaap:PaymentsToAcquireInterestInJointVenture

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31
Value	564500.0	150000.0	2560.0	72440.0	175000.0	72000.0	204000.0	75000.0	45000.0	15000.0
Percentage of PaymentsToAcquireInterestInJointVenture	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:ProceedsFromIssuanceInitialPublicOffering

Period End	2020-03-02	2020-02-13	2020-01-28	2019-02-04
Value	347580.0	627440.0	482900.0	592760.0
Percentage of ProceedsFromIssuanceInitialPublicOffering	100.0	100.0	100.0	100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

Period End	2020-06-30	2020-03-02	2020-02-13	2020-01-28	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-02-04	2019-02-28	2019-03-31	2018-12-31	2017-12-31
Value	-0.05	3.88242	9.612561	4.517102	19	0.0	0.0	0.0	5.496002	5.496002	5.496002	0.0	0.0
Percentage of ProceedsFromIssuanceOfCommonStock	100.0	100.0	100.0	100.0	100.0	0.0	0.0	0.0	100.0	100.0	100.0	0.0	0.0

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType

CODX:WarrantHolder, us-gaap:SubsequentEvent

Period End	2020-03-06
Value	0.05
Percentage of ProceedsFromIssuanceOfCommonStock	0.0

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement

CODX:InstitutionalInvestors, us-gaap:SubsequentEvent, CODX:SecuritiesPurchaseAgreements

Period End	2020-02-28	2020-02-10	2020-01-23
Value	4.0	10	5.0
Percentage of ProceedsFromIssuanceOfCommonStock	0.0	0.0	0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised

Period End	2020-06-30	2020-03-31
Value	110000.0	784440.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised	100.0	100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised us-gaap:StatementEquityComponents

us-gaap:Warrant

Period End	2020-06-30	2020-03-31
Value	110000.0	759440.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised	100.0	96.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType

CODX:WarrantHolder, us-gaap:SubsequentEvent

Period End	2020-03-06
Value	25000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised	0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2018-12-31	2017-12-31	2017-09-30	2016-12-31	2016-09-30
Value	50000.0	100000.0	0	815000.0	0	0	61335.0	0	163640.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	100.0	100.0	0.0	100.0	0.0	0.0	100.0	0.0	100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType

CODX:FourIndependentMembers, us-gaap:SubsequentEvent

Period End	2020-02-10
Value	100000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2018-12-31	2017-12-31
Value	1.9	2.8	0.01	-0.01	-0.69	0.15
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2018-12-31
Value	4.18	3.96	0	0.36	0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	100.0	100.0	0.0	100.0	0.0

us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities us-gaap:StatementClassOfStock

us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities

CODX:SeriesAConvertiblePreferredStock

Period End	2020-03-31
Value	2560000.0
Percentage of StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	100.0

us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities us-gaap:StatementEquityComponents

CODX:ConvertiblePreferredStocks

Period End	2020-03-31	2019-03-31
Value	-25600.0	-2000.0
Percentage of StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	-1.0	0.0

us-gaap:CommonStock

Period End	2020-03-31	2019-09-30	2019-03-31
Value	2133300.0	200000.0	166670.0
Percentage of StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	83.3	0.0	0.0

us-gaap:StockIssuedDuringPeriodSharesIssuedForServices dei:LegalEntity

us-gaap:StockIssuedDuringPeriodSharesIssuedForServices

CODX:TwoCompanies

Period End	2020-03-31
Value	12363.0
Percentage of StockIssuedDuringPeriodSharesIssuedForServices	100.0

us-gaap:StockIssuedDuringPeriodSharesIssuedForServices us-gaap:RelatedPartyTransactionsByRelatedParty

CODX:ThreeCompanies

Period End	2020-06-30
Value	9689.0
Percentage of StockIssuedDuringPeriodSharesIssuedForServices	0.0

us-gaap:StockIssuedDuringPeriodSharesIssuedForServices us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement

us-gaap:SubsequentEvent, CODX:ConsultingAgreement

Period End	2020-04-08
Value	6069.0
Percentage of StockIssuedDuringPeriodSharesIssuedForServices	0.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues

Period End	2020-03-02	2020-02-13	2020-01-28	2019-02-04
Value	470000.0	3324700.0	3448300.0	3925700.0
Percentage of StockIssuedDuringPeriodSharesNewIssues	100.0	100.0	100.0	100.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:StatementEquityComponents

CODX:CommonStockOne

Period End	2020-06-30
Value	420290.0
Percentage of StockIssuedDuringPeriodSharesNewIssues	0.0

us-gaap:CommonStock

Period End	2020-03-05	2020-03-31	2019-03-07	2019-03-31
Value	25000.0	7243000.0	166670.0	3925700.0
Percentage of StockIssuedDuringPeriodSharesNewIssues	0.0	0.0	0.0	0.0

us-gaap:Warrant

Period End	2020-03-05	2020-03-31
Value	25000.0	694490.0
Percentage of StockIssuedDuringPeriodSharesNewIssues	0.0	0.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:TitleOfIndividual, us-gaap:StatementEquityComponents

CODX:FourIndividuals, us-gaap:CommonStock

Period End	2020-06-30
Value	110000.0
Percentage of StockIssuedDuringPeriodSharesNewIssues	0.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement

CODX:InstitutionalInvestors, us-gaap:SubsequentEvent, CODX:SecuritiesPurchaseAgreements

Period End	2020-02-28	2020-02-10	2020-01-23
Value	490000.0	3324700.0	3448300.0
Percentage of StockIssuedDuringPeriodSharesNewIssues	0.0	0.0	0.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross

us-gaap:CommonStock

Period End	2020-06-30	2020-03-31	2018-09-30	2018-06-30
Value	9689.0	12363.0	317000.0	21618.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensationGross	100.0	100.0	100.0	100.0

us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities

CODX:ConvertiblePreferredStocks

Period End	2020-03-31	2019-03-31
Value	-26.0	-2.0
Percentage of StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	100.0	100.0

us-gaap:AdditionalPaidInCapital

Period End	2020-03-31	2019-09-30	2019-03-31
Value	-2107.0	-198.0	-165.0
Percentage of StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	8103.8	0.0	8250.0

us-gaap:CommonStock

Period End	2020-03-31	2019-09-30	2019-03-31
Value	2133.0	200.0	167.0
Percentage of StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	-8203.8	0.0	-8350.0

us-gaap:StockIssuedDuringPeriodValueIssuedForServices dei:LegalEntity

us-gaap:StockIssuedDuringPeriodValueIssuedForServices

CODX:TwoCompanies

Period End	2020-03-31
Value	31193.0
Percentage of StockIssuedDuringPeriodValueIssuedForServices	100.0

us-gaap:StockIssuedDuringPeriodValueIssuedForServices us-gaap:RelatedPartyTransactionsByRelatedParty

CODX:ThreeCompanies

Period End	2020-06-30
Value	86050.0
Percentage of StockIssuedDuringPeriodValueIssuedForServices	0.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

Period End	2020-06-30	2020-03-31	2019-09-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30
Value	691420.0	432820.0	253800.0	505970.0	87794.0	525380.0	50000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

Period End	2020-06-30	2020-03-31	2019-09-30	2019-06-30	2019-03-31	2018-09-30	2018-06-30
Value	691410.0	432810.0	253800.0	505970.0	87794.0	525070.0	49978.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross	100.0	100.0	100.0	100.0	100.0	99.9	100.0

us-gaap:CommonStock

Period End	2020-06-30	2020-03-31	2018-09-30	2018-06-30
Value	10.0	12.0	317.0	22.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross	0.0	0.0	0.1	0.0

CODX:PublicOfferingCosts

Period End	2020-03-31	2019-03-31
Value	1457900.0	592760.0
Percentage of PublicOfferingCosts	100.0	100.0

CODX:PublicOfferingNetOfCosts

Period End	2020-03-31	2019-03-31
Value	1457900.0	592760.0
Percentage of PublicOfferingNetOfCosts	100.0	100.0

CODX:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonOutstandingWeightedAverageExercisePrice

Period End	2020-06-30	2020-03-31	2019-12-31	2018-12-31
Value	2.06	2.09	1.44	4.92
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonOutstandingWeightedAverageExercisePrice	100.0	100.0	100.0	100.0

CODX:SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsWeightedAverageGrantDateFairValue

Period End	2020-06-30	2020-03-31	2019-12-31	2018-12-31	2017-12-31
Value	1.17	0.38	1.03	1.99	1.48
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsWeightedAverageGrantDateFairValue	100.0	100.0	100.0	100.0	100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2017-12-31
Value	18	17	0.893138	2.544159	3.856009	5.412593	0.950237	2.176565	1.528267	3.534454
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

Period End	2020-03-05	2018-12-31	2017-12-31
Value	2.0	2.0	2.91
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	100.0	100.0	100.0

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 us-gaap:StatementEquityComponents

us-gaap:Warrant

Period End	2020-06-30	2019-12-31
Value	2.0	2.59
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	0.0	0.0

us-gaap:DeferredIncome

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30
Value	1045500.0	444330.0	1323.0	4386.0
Percentage of DeferredIncome	100.0	100.0	100.0	100.0

us-gaap:DeferredOfferingCosts

Period End	2020-03-02	2020-02-13	2020-01-28	2019-02-04
Value	347580.0	627440.0	482900.0	592760.0
Percentage of DeferredOfferingCosts	100.0	100.0	100.0	100.0

us-gaap:DueToRelatedPartiesCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	120000.0	120000.0	120000.0	120000.0	120000.0	120000.0	120000.0	120000.0	120000.0	120000.0	480000.0	520000.0	814280.0	690170.0
Percentage of DueToRelatedPartiesCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:DueToRelatedPartiesNoncurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2017-12-31
Value	80000.0	120000.0	150000.0	170000.0	200000.0	220000.0	260000.0	270000.0	480000.0
Percentage of DueToRelatedPartiesNoncurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30
Value	468300.0	337950.0	459560.0	581170.0	409720.0	497520.0	585310.0	707930.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardDate

CODX:TwoThousandTwenty

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30
Value	198150.0	247770.0	369380.0	369380.0	234130.0	234130.0	234130.0	234130.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	42.3	73.3	80.4	63.6	57.1	47.1	40.0	33.1

CODX:TwoThousandTwentyOne

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30
Value	234150.0	90181.0	90181.0	90181.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	50.0	26.7	19.6	15.5

CODX:TwoThousandTwentyTwo

Period End	2020-06-30
Value	35998.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	7.7

us-gaap:PrepaidExpenseCurrent

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2016-12-31
Value	521180.0	499330.0	362570.0	462580.0	633040.0	103830.0	70103.0	211720.0	225090.0	579650.0	908350.0	1240400.0	194580.0	206480.0
Percentage of PrepaidExpenseCurrent	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:RealEstateInvestmentsJointVentures

Period End	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2018-12-31
Value	1416500.0	593420.0	434240.0	547680.0	585120.0	345120.0
Percentage of RealEstateInvestmentsJointVentures	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:SaleOfStockPricePerShare

Period End	2020-03-02	2020-02-13	2020-01-28	2019-02-28	2019-02-04
Value	9.0	3.08	1.45	1.4	1.4
Percentage of SaleOfStockPricePerShare	100.0	100.0	100.0	100.0	100.0

us-gaap:SaleOfStockPricePerShare us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType, us-gaap:TypeOfArrangement

CODX:InstitutionalInvestors, us-gaap:SubsequentEvent, CODX:SecuritiesPurchaseAgreements

Period End	2020-02-28	2020-02-10	2020-01-23
Value	9.0	3.08	1.45
Percentage of SaleOfStockPricePerShare	0.0	0.0	0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

CODX:StockOptions

Period End	2020-06-30	2020-03-31	2019-12-31	2019-06-30
Value	843330.0	810000.0	566670.0	566670.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	100.0	100.0	100.0	100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber

Period End	2020-06-30	2020-03-31	2019-12-31	2018-12-31	2017-12-31
Value	109090.0	199090.0	983540.0	483540.0	706260.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber	100.0	100.0	100.0	100.0	100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

Period End	2020-06-30
Value	420290.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

Period End	2020-06-30
Value	1.53
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

CODX:StockOptions

Period End	2020-06-30	2020-03-31	2019-12-31	2019-06-30
Value	15	7.516828	0.1333	0.072093
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	100.0	100.0	100.0	100.0

us-gaap:SharePrice

Period End	2020-06-30	2019-12-31	2019-06-30	2018-12-31	2018-09-30	2017-12-31	2017-09-30
Value	8.14	1.07	1.07	2.63	2.63	3.85	3.85
Percentage of SharePrice	100.0	100.0	100.0	100.0	100.0	100.0	100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue

Period End	2020-06-30	2020-03-31	2019-12-31	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2016-12-31
Value	1.21	0.92	0.83	1.03	1.09	1.09	1.09	0.7	0.7	0.7	0.49
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0

Line plots across dimensions of each concept

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)

TTM Greenblatt ROC
_
(None,)

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

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

CODX

Table of contents

Plots across concepts

Tables

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

CODX:Options

CODX:OutstandingOptions

CODX:OutstandingWarrants

us-gaap:Warrant

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

Revenues

us-gaap:Revenues

us-gaap:Revenues

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

Net Income Loss