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Tables

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Common Stock Value		0.02	0.02	0.02	0.02	0.02	0.02	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	NA	NA	NA	0.05	NA	NA	NA
Weighted Average Number Of Diluted Shares Outstanding		172.99	171.19	170.10	168.54	172.21	158.92	150.19	149.17	148.68	148.18	154.16	145.94	153.44	151.68	144.48	120.99	110.27	110.76	110.70	108.17	106.61	104.92	102.16	101.92	86.57	0.00	49.54	49.11	49.23	49.40	49.42	49.48
Weighted Average Number Of Shares Outstanding Basic		171.75	171.19	170.10	168.54	168.16	158.92	150.19	149.17	148.68	148.18	147.47	145.94	145.31	144.95	144.48	120.99	110.27	110.08	110.39	108.17	106.61	104.92	102.16	101.92	86.57	0.00	49.54	49.11	49.23	49.40	49.42	49.48
Earnings Per Share Basic		0.04	-0.08	-0.13	-0.23	0.12	-0.12	-0.20	-0.47	-0.65	-0.40	0.16	-0.31	0.85	0.04	-0.06	-0.27	-1.36	0.01	0.45	-0.29	-0.02	-0.10	-0.20	-0.44	-0.18	0.00	-0.25	-0.22	-0.05	-0.08	-0.06	-0.09
Earnings Per Share Diluted		0.04	-0.08	-0.13	-0.23	0.12	-0.12	-0.20	-0.47	-0.65	-0.40	0.15	-0.31	0.81	0.04	-0.06	-0.27	-1.36	0.01	0.45	-0.29	-0.02	-0.10	-0.20	-0.44	-0.18	0.00	-0.25	-0.22	-0.05	-0.08	-0.06	-0.09

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Revenue From Contract With Customer Excluding Assessed Tax		226.40	203.16	210.62	186.16	233.64	207.13	205.80	173.20	230.58	210.40	211.21	192.77	244.20	231.12	210.49	157.98	161.11	137.65	145.42	118.93	166.90	152.47	137.36	121.18	146.21	0.00	55.73	53.37	67.57	65.01	60.86	59.15
Revenue From Contract With Customer Including Assessed Tax		226.40	203.16	210.62	186.16	233.64	207.13	205.80	173.20	230.58	210.40	211.21	192.77	244.20	231.12	210.49	157.98	161.11	137.65	145.42	118.93	166.90	152.47	137.36	121.18	146.21	74.63	55.73	53.37	67.57	65.01	60.86	59.15
Revenues		226.40	203.16	210.62	186.16	233.64	207.13	205.80	173.20	230.58	210.40	211.21	192.77	244.20	231.12	210.49	157.98	161.11	137.65	145.42	118.93	166.90	152.47	137.36	121.18	146.21	0.00	55.73	53.37	67.57	65.01	60.86	59.15
Cost Of Revenue		104.69	99.66	109.15	104.76	119.63	102.81	101.25	95.14	115.78	99.74	92.48	92.29	99.84	96.16	87.23	67.46	60.16	58.78	64.75	62.34	71.18	70.23	62.25	65.91	69.41	0.00	19.33	19.62	22.18	21.43	20.63	20.75
Cost Of Goods And Services Sold		104.69	99.66	109.15	104.76	119.63	102.81	101.25	95.14	115.78	90.07	82.78	82.22	99.84	107.81	98.18	76.41	60.16	58.78	64.75	62.34	71.18	70.23	62.25	65.91	69.41	20.08	19.33	19.62	22.18	21.43	20.63	20.75
Gross Profit		121.71	103.50	101.47	81.40	114.01	104.32	104.55	78.06	114.79	120.33	128.43	110.55	144.36	123.31	112.32	81.57	100.94	78.88	80.67	56.59	95.71	82.23	75.11	55.27	76.80	0.00	36.40	33.75	45.39	43.59	40.23	38.40
Operating Expenses		105.04	102.65	108.09	116.59	112.75	107.61	111.79	117.11	205.49	118.34	115.47	123.15	159.01	111.39	110.72	110.31	249.77	76.19	87.77	92.82	94.54	89.80	91.75	97.66	112.46	0.00	49.10	44.53	NA	NA	NA	NA
Research And Development Expense		45.35	46.23	47.78	51.30	50.52	49.37	51.10	52.69	51.61	49.13	46.80	47.41	51.32	49.11	51.80	42.30	35.60	34.22	35.30	35.93	36.41	34.40	35.60	39.05	40.41	20.80	20.06	20.21	NA	NA	NA	NA
General And Administrative Expense		13.69	12.88	14.35	14.04	13.17	12.12	12.90	12.86	13.23	12.15	12.73	15.55	14.97	16.02	15.09	17.20	13.04	9.67	12.47	18.69	19.46	15.94	15.03	15.60	19.65	10.83	8.14	9.02	NA	NA	NA	NA
Selling And Marketing Expense		35.36	32.80	33.91	35.40	37.94	36.37	35.84	37.62	42.07	36.11	34.88	37.22	23.75	41.60	37.62	36.35	30.78	28.23	28.89	30.06	34.12	31.49	30.74	31.93	35.55	17.45	15.72	14.68	NA	NA	NA	NA
Operating Income Loss		16.67	0.86	-6.62	-35.19	1.26	-3.30	-7.24	-39.05	-120.14	1.99	12.95	-12.60	16.90	11.92	1.59	-28.74	-148.82	2.69	-7.10	-36.23	1.18	-7.57	-16.64	-42.38	-35.66	0.00	-12.70	-10.78	-2.70	-4.32	-2.71	-3.88
Interest Paid Net		6.97	6.99	6.86	4.76	6.16	5.35	4.38	3.45	3.46	3.40	3.69	4.32	4.70	4.57	5.59	0.69	0.42	1.00	1.81	0.83	0.80	0.67	0.23	0.67	0.23	NA	NA	NA	NA	NA	NA	NA
Interest Income Expense Nonoperating Net		-6.99	-7.14	-6.77	-6.42	-5.91	-5.27	-4.60	-4.00	-4.00	-2.97	-3.05	-5.82	-5.39	-6.85	-5.40	-3.40	-0.53	-0.73	-1.26	-1.36	-1.48	-1.42	-0.73	-0.60	-0.51	0.26	0.25	0.26	NA	NA	NA	NA
Allocated Share Based Compensation Expense		4.89	4.95	6.12	5.85	5.21	4.84	4.40	4.25	5.01	4.56	4.79	5.06	3.73	3.97	3.22	2.98	4.45	2.48	1.53	4.14	3.65	2.52	2.08	2.82	14.27	3.89	4.24	3.26	NA	NA	NA	NA
Income Tax Expense Benefit		-0.63	4.59	5.40	1.47	-26.87	6.12	8.11	-1.88	-36.37	0.75	3.84	0.82	3.28	-0.78	2.04	0.19	1.33	-0.20	5.03	1.01	0.81	-0.08	0.50	2.17	-19.76	0.00	0.47	0.12	NA	NA	NA	NA
Income Taxes Paid		9.15	2.78	5.43	1.52	2.33	8.70	3.38	2.58	2.50	2.13	2.16	7.66	2.64	2.64	2.75	1.26	1.14	1.52	1.23	0.78	1.46	1.25	1.80	1.00	1.09	0.45	0.26	0.49	NA	NA	NA	NA
Net Income Loss		7.08	-13.50	-21.48	-38.30	20.49	-18.42	-30.18	-69.97	-96.31	-59.43	23.24	-44.69	123.76	6.25	-8.25	-33.17	-150.36	1.65	49.47	-30.83	-1.83	-10.16	-19.92	-44.90	NA	0.00	-12.35	-10.65	NA	NA	NA	NA
Comprehensive Income Net Of Tax		4.51	-14.83	-23.23	-49.45	24.15	-16.69	-27.33	-55.20	-90.91	-58.38	22.59	-37.97	128.12	7.08	-12.15	-41.92	-152.46	1.92	50.08	-30.80	-1.29	-10.06	-20.01	-44.81	-18.20	0.00	-12.39	-10.52	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Assets		1144.15	1121.62	1167.20	1191.66	1255.56	1224.63	1230.67	1264.15	1347.74	1386.62	1458.99	1452.78	1547.27	1406.08	1428.06	1472.49	814.91	957.08	976.94	946.05	957.16	924.05	827.70	861.08	910.88	NA	NA	NA	308.06	NA	NA	NA
Liabilities		691.39	677.69	712.95	718.73	737.14	735.47	779.33	789.74	820.57	773.08	789.71	810.05	860.41	850.64	883.28	918.78	331.65	326.07	350.38	366.99	366.86	333.69	260.45	276.04	295.46	NA	NA	NA	88.94	NA	NA	NA
Liabilities And Stockholders Equity		1144.15	1121.62	1167.20	1191.66	1255.56	1224.63	1230.67	1264.15	1347.74	1386.62	1458.99	1452.78	1547.27	1406.08	1428.06	1472.49	814.91	957.08	976.94	946.05	957.16	924.05	827.70	861.08	910.88	NA	NA	NA	308.06	NA	NA	NA
Stockholders Equity		452.76	443.93	454.25	472.93	518.43	489.17	451.34	474.41	527.17	613.55	669.28	642.73	686.85	555.44	544.78	553.70	483.25	631.01	626.57	579.06	590.30	590.36	567.25	585.03	615.42	NA	NA	NA	219.12	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Assets Current		418.72	390.49	420.94	429.64	477.99	422.40	415.42	422.73	480.99	418.65	412.96	396.92	447.65	402.84	408.81	428.83	279.30	247.34	250.59	220.05	278.44	235.50	232.78	251.43	282.22	NA	NA	NA	177.91	NA	NA	NA
Cash And Cash Equivalents At Carrying Value		26.63	24.50	34.65	45.86	67.10	55.67	36.23	92.84	103.92	101.21	112.16	106.23	128.43	103.70	80.99	96.83	44.64	40.40	51.19	43.94	43.69	35.98	33.41	58.59	57.07	0.00	32.61	31.93	31.92	NA	NA	NA
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents		26.63	24.50	34.65	46.03	67.26	55.94	38.26	95.47	106.48	103.75	114.80	108.89	135.70	110.90	94.04	110.07	44.64	40.40	51.19	43.94	43.69	35.98	33.41	58.59	57.07	NA	NA	NA	31.92	NA	NA	NA
Accounts Receivable Net Current		268.42	242.18	253.04	255.15	267.24	237.83	258.12	220.96	282.92	235.71	219.87	209.16	237.74	207.81	204.60	205.79	192.71	162.96	155.41	134.80	187.85	150.68	136.40	125.50	165.16	NA	NA	NA	53.86	NA	NA	NA
Inventory Net		77.52	70.18	74.38	75.64	75.42	70.29	64.65	61.58	54.04	44.79	46.56	44.85	45.75	50.97	58.05	67.07	14.80	14.10	16.51	18.87	22.60	21.72	19.04	21.42	21.30	NA	NA	NA	18.28	NA	NA	NA
Other Assets Current		46.15	53.62	58.87	52.81	68.06	58.34	54.40	44.72	37.55	34.40	31.74	34.02	28.46	33.16	52.12	45.90	27.15	29.88	27.48	20.44	17.00	19.83	22.01	22.19	21.46	NA	NA	NA	12.01	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Amortization Of Intangible Assets		13.17	14.37	14.70	14.65	14.97	15.28	15.40	15.54	16.40	17.22	17.18	15.82	15.56	16.35	14.67	14.33	12.40	12.26	12.65	11.92	12.00	13.45	11.96	12.31	10.27	2.29	2.29	2.26	NA	NA	NA	NA
Goodwill		300.89	300.89	300.89	300.89	300.89	300.89	300.89	300.89	300.89	416.89	416.89	416.89	416.89	416.89	416.89	414.39	224.90	389.20	389.20	389.20	383.65	382.49	335.72	335.72	335.72	49.89	49.89	49.89	49.39	NA	NA	NA
Intangible Assets Net Excluding Goodwill		238.09	251.05	265.38	280.07	294.73	309.70	319.79	335.19	350.73	367.13	384.35	401.53	417.36	432.91	449.26	452.93	213.37	225.76	238.02	250.67	251.39	263.39	220.14	232.10	244.41	NA	NA	NA	30.20	NA	NA	NA
Finite Lived Intangible Assets Net		238.09	251.05	265.38	280.07	294.73	309.70	319.79	335.19	350.73	367.13	384.35	401.53	417.36	432.91	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Other Assets Noncurrent		35.09	34.27	28.35	28.36	38.59	40.13	37.64	37.01	23.07	19.83	20.70	22.05	20.89	34.60	34.74	56.91	26.76	25.16	25.02	7.37	7.48	8.50	7.59	7.45	6.29	NA	NA	NA	4.90	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Liabilities Current		341.07	325.47	345.59	342.80	330.49	298.09	345.07	338.19	344.45	284.73	287.20	296.52	327.63	319.77	342.64	370.74	206.74	205.25	230.44	269.94	289.65	258.31	203.11	223.03	242.80	NA	NA	NA	77.07	NA	NA	NA
Long Term Debt Current		35.10	30.09	25.07	20.06	20.06	20.06	20.06	20.06	20.06	20.06	20.06	20.06	15.53	13.91	14.85	13.50	2.50	2.50	2.50	NA	0.00	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Accounts Payable Current		85.16	73.87	93.64	84.01	95.81	73.02	102.52	97.84	97.12	63.25	57.94	58.55	63.39	60.78	73.07	89.32	31.41	25.11	33.50	37.99	45.30	43.22	34.17	37.12	45.85	NA	NA	NA	6.53	NA	NA	NA
Other Accrued Liabilities Current		29.92	33.10	29.95	37.50	42.08	54.24	50.99	43.82	62.71	55.29	49.55	57.06	57.38	63.92	52.27	53.00	14.50	24.62	29.41	19.69	18.42	17.44	18.57	19.23	24.86	NA	NA	NA	9.92	NA	NA	NA
Accrued Income Taxes Current		8.38	8.07	16.89	16.68	8.15	NA	NA	NA	NA	NA	NA	NA	NA	NA	15.78	18.42	0.84	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Accrued Liabilities Current		91.69	89.08	97.62	102.00	85.27	99.26	99.95	94.58	100.75	94.02	89.76	98.19	134.87	133.88	130.73	136.02	56.70	52.65	54.69	58.45	84.26	74.61	61.00	62.75	76.38	NA	NA	NA	27.04	NA	NA	NA
Contract With Customer Liability Current		113.38	107.54	113.92	121.76	113.94	90.14	106.46	109.08	109.12	89.55	101.47	102.10	96.82	93.45	105.69	113.70	100.41	83.42	96.94	109.28	105.09	82.49	87.94	103.16	100.57	NA	NA	NA	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Long Term Debt		235.40	250.41	NA	NA	330.45	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	57.00	55.00	58.00	20.00	20.00	20.00	NA	NA	NA	NA	NA	NA	NA
Long Term Debt Noncurrent		197.48	206.91	216.33	225.76	306.27	310.77	315.26	330.35	350.22	354.78	359.33	363.89	369.04	373.03	377.30	381.74	45.99	46.60	47.22	NA	0.00	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Deferred Income Tax Liabilities Net		5.62	3.73	3.76	3.76	3.75	11.68	8.12	8.10	8.12	13.48	17.99	17.30	16.84	17.53	17.72	17.44	4.65	4.87	5.03	4.86	4.74	3.87	NA	NA	2.79	NA	NA	NA	3.05	NA	NA	NA
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent		7.41	NA	NA	NA	6.38	NA	NA	NA	11.17	NA	NA	NA	10.28	NA	NA	NA	9.88	NA	NA	NA	6.93	NA	NA	NA	7.52	NA	NA	NA	NA	NA	NA	NA
Other Liabilities Noncurrent		30.66	30.52	30.64	31.34	31.19	43.60	43.24	42.19	41.97	39.86	40.53	41.18	48.28	67.69	68.66	67.09	16.59	13.05	12.33	12.53	30.80	32.02	13.66	13.20	13.19	NA	NA	NA	1.63	NA	NA	NA
Operating Lease Liability Noncurrent		38.71	38.28	41.83	43.37	46.18	49.14	48.05	51.60	55.20	58.61	62.62	68.10	72.61	51.33	53.12	55.86	37.20	37.60	40.25	39.15	0.00	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Stockholders Equity		452.76	443.93	454.25	472.93	518.43	489.17	451.34	474.41	527.17	613.55	669.28	642.73	686.85	555.44	544.78	553.70	483.25	631.01	626.57	579.06	590.30	590.36	567.25	585.03	615.42	NA	NA	NA	219.12	NA	NA	NA
Common Stock Value		0.02	0.02	0.02	0.02	0.02	0.02	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	NA	NA	NA	0.05	NA	NA	NA
Additional Paid In Capital Common Stock		1958.91	1954.59	1950.08	1945.53	1941.57	1936.46	1881.94	1877.68	1875.23	1870.71	1868.07	1864.11	1870.26	1866.96	1863.37	1860.15	1747.78	1743.09	1740.56	1743.14	1723.58	1722.12	1688.97	1687.23	1684.77	NA	NA	NA	1250.74	NA	NA	NA
Retained Earnings Accumulated Deficit		-1519.95	-1527.03	-1513.53	-1492.05	-1453.74	-1474.23	-1455.82	-1425.64	-1355.66	-1259.35	-1199.92	-1223.16	-1178.48	-1302.24	-1308.49	-1300.24	-1267.07	-1116.70	-1118.35	-1167.82	-1136.99	-1134.96	-1124.80	-1105.37	-1072.43	NA	NA	NA	-1037.17	NA	NA	NA
Accumulated Other Comprehensive Income Loss Net Of Tax		13.79	16.35	17.68	19.43	30.59	26.93	25.20	22.36	7.58	2.17	1.12	1.77	-4.94	-9.30	-10.12	-6.22	2.53	4.62	4.35	3.74	3.70	3.19	3.07	3.16	3.07	NA	NA	NA	5.50	NA	NA	NA
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value		4.89	4.95	6.12	5.85	5.21	4.84	4.40	4.25	5.01	4.56	4.79	5.06	3.73	3.97	3.22	2.98	4.45	2.48	1.53	4.14	2.59	2.52	2.08	2.82	NA	NA	NA	NA	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Net Cash Provided By Used In Operating Activities		20.14	-11.63	-2.56	11.13	16.10	-18.07	-39.42	15.03	11.28	-0.13	14.24	-6.21	36.32	28.54	-3.22	39.93	33.05	-6.49	9.54	19.58	13.95	-0.85	-26.08	3.39	-0.97	6.21	-0.76	3.60	NA	NA	NA	NA
Net Cash Provided By Used In Investing Activities		-2.86	-2.53	-1.68	-2.41	0.91	-6.53	-3.04	-3.47	-2.85	-3.71	-2.27	-5.36	-8.04	-3.79	-8.87	-309.37	-2.23	-2.44	-0.39	1.53	-1.96	-34.21	2.37	-1.58	10.46	12.22	2.26	-3.94	NA	NA	NA	NA
Net Cash Provided By Used In Financing Activities		-15.70	4.54	-6.59	-30.12	-5.28	44.57	-15.97	-22.39	-5.67	-7.16	-6.08	-14.78	-3.71	-8.06	-3.98	335.05	-26.59	-1.79	-1.97	-20.92	-4.38	37.78	-1.12	-0.50	-3.95	0.21	-0.88	0.14	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Net Cash Provided By Used In Operating Activities		20.14	-11.63	-2.56	11.13	16.10	-18.07	-39.42	15.03	11.28	-0.13	14.24	-6.21	36.32	28.54	-3.22	39.93	33.05	-6.49	9.54	19.58	13.95	-0.85	-26.08	3.39	-0.97	6.21	-0.76	3.60	NA	NA	NA	NA
Net Income Loss		7.08	-13.50	-21.48	-38.30	20.49	-18.42	-30.18	-69.97	-96.31	-59.43	23.24	-44.69	123.76	6.25	-8.25	-33.17	-150.36	1.65	49.47	-30.83	-1.83	-10.16	-19.92	-44.90	NA	0.00	-12.35	-10.65	NA	NA	NA	NA
Increase Decrease In Accounts Receivable		25.62	-9.81	-1.79	-19.74	30.32	-20.59	36.44	-60.46	49.17	15.47	10.72	-28.08	32.91	2.93	0.73	-46.16	29.53	7.52	20.73	-53.85	37.57	4.20	11.01	-39.76	33.12	8.96	3.01	-14.32	NA	NA	NA	NA
Increase Decrease In Inventories		6.37	2.11	-0.70	2.92	8.10	6.96	5.21	11.84	9.28	-1.78	1.20	0.33	-5.56	-5.51	3.69	-4.47	0.61	-2.23	-2.47	-3.69	1.79	-0.71	-2.49	0.41	-3.98	-0.98	-0.51	-0.32	NA	NA	NA	NA
Increase Decrease In Accounts Payable		11.78	-20.54	8.66	-10.40	21.86	-26.40	3.55	0.54	32.29	5.70	0.29	-3.80	4.93	-12.97	-14.49	-27.03	3.98	-7.50	-5.76	-7.00	1.62	6.19	-4.90	-8.98	13.03	0.92	0.12	-0.65	NA	NA	NA	NA
Share Based Compensation		4.89	4.95	6.12	5.85	5.21	4.84	4.40	4.25	5.01	4.56	4.79	5.06	3.73	3.97	3.22	2.98	4.45	2.48	1.53	4.14	3.65	2.52	2.08	2.82	14.27	3.89	4.24	3.26	NA	NA	NA	NA
Amortization Of Financing Costs		0.72	0.72	0.73	1.06	0.61	0.62	0.55	0.53	0.54	0.54	0.54	3.14	0.76	2.36	0.70	1.85	0.09	0.09	0.09	0.09	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Net Cash Provided By Used In Investing Activities		-2.86	-2.53	-1.68	-2.41	0.91	-6.53	-3.04	-3.47	-2.85	-3.71	-2.27	-5.36	-8.04	-3.79	-8.87	-309.37	-2.23	-2.44	-0.39	1.53	-1.96	-34.21	2.37	-1.58	10.46	12.22	2.26	-3.94	NA	NA	NA	NA
Payments To Acquire Property Plant And Equipment		2.76	2.53	1.68	2.41	0.51	3.23	3.04	3.47	2.85	3.71	5.21	5.36	8.04	3.79	8.87	6.02	2.23	2.44	2.39	3.77	1.96	2.46	1.67	1.83	0.73	0.67	1.59	1.00	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Net Cash Provided By Used In Financing Activities		-15.70	4.54	-6.59	-30.12	-5.28	44.57	-15.97	-22.39	-5.67	-7.16	-6.08	-14.78	-3.71	-8.06	-3.98	335.05	-26.59	-1.79	-1.97	-20.92	-4.38	37.78	-1.12	-0.50	-3.95	0.21	-0.88	0.14	NA	NA	NA	NA

		2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	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	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31
Revenues		226.40	203.16	210.62	186.16	233.64	207.13	205.80	173.20	230.58	210.40	211.21	192.77	244.20	231.12	210.49	157.98	161.11	137.65	145.42	118.93	166.90	152.47	137.36	121.18	146.21	0.00	55.73	53.37	67.57	65.01	60.86	59.15
Revenue From Contract With Customer Excluding Assessed Tax		226.40	203.16	210.62	186.16	233.64	207.13	205.80	173.20	230.58	210.40	211.21	192.77	244.20	231.12	210.49	157.98	161.11	137.65	145.42	118.93	166.90	152.47	137.36	121.18	146.21	0.00	55.73	53.37	67.57	65.01	60.86	59.15
Enterprise Customers, Product		46.69	32.04	37.71	27.41	47.61	33.14	22.84	22.08	44.27	20.03	24.52	22.67	38.30	36.94	35.95	27.28	23.25	17.46	15.08	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Provider Customers, Product		79.29	76.46	79.64	65.91	89.26	78.02	89.83	59.91	86.03	91.69	88.61	75.22	103.92	91.99	84.91	48.62	58.09	43.69	56.98	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Maintenance		70.16	69.27	69.63	70.59	72.04	71.99	69.46	68.61	73.51	71.67	72.44	68.70	71.48	73.64	68.62	61.07	61.20	58.90	57.14	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services		30.25	25.39	23.64	22.25	24.73	23.99	23.67	22.60	26.77	27.00	25.64	26.18	30.49	28.55	21.01	21.02	18.57	17.60	16.22	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product		125.98	108.50	117.35	93.32	136.87	111.15	112.67	81.99	130.30	111.73	113.13	97.89	142.22	128.93	120.86	75.90	81.34	61.15	72.06	47.48	87.08	77.28	63.12	51.53	82.81	44.12	28.79	NA	NA	NA	NA	NA
Service		100.42	94.66	93.27	92.84	96.77	95.97	93.13	91.21	100.28	98.67	98.08	94.88	101.98	102.19	89.63	82.08	79.77	76.50	73.36	71.45	79.82	75.19	74.24	69.65	63.40	30.51	26.94	NA	NA	NA	NA	NA
Product, Sales Channel Directly To Consumer		77.94	72.55	79.76	57.40	91.21	76.77	84.21	58.49	85.72	86.51	86.02	77.73	105.19	92.34	88.21	47.30	56.08	39.62	43.39	28.31	60.00	50.97	55.53	43.28	67.74	33.42	20.19	NA	NA	NA	NA	NA
Product, Sales Channel Through Intermediary		48.04	35.95	37.59	35.91	45.66	34.38	28.45	23.50	44.57	25.21	27.11	20.16	37.04	36.59	32.65	28.60	25.26	21.54	28.67	19.17	27.08	26.31	7.59	8.25	15.07	10.70	8.60	NA	NA	NA	NA	NA
Service Revenue Maintenance, Cloud And Edge		55.09	55.00	55.03	54.81	56.34	55.69	55.18	55.03	58.88	56.79	57.99	54.67	58.00	57.62	57.85	55.56	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Maintenance, I P Optical Networks		15.07	14.27	14.59	15.78	15.70	16.30	14.28	13.57	14.63	14.88	14.45	14.03	13.48	16.02	10.77	5.51	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services, Cloud And Edge		19.82	18.46	17.87	16.83	17.54	17.68	17.78	17.14	20.03	20.06	19.07	20.60	22.73	21.05	16.74	18.27	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services, I P Optical Networks		10.43	6.93	5.77	5.42	7.19	6.31	5.89	5.46	6.74	6.94	6.57	5.58	7.76	7.50	4.26	2.75	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product, Cloud And Edge		47.23	42.30	52.35	42.84	62.69	51.32	64.12	37.63	68.47	65.59	64.36	50.15	74.06	74.86	72.31	54.21	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product, I P Optical Networks		78.75	66.20	65.00	50.48	74.18	59.83	48.54	44.35	61.83	46.14	48.77	47.74	68.16	54.07	48.55	21.69	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Maintenance,		10.34	10.02	10.16	9.37	10.50	11.38	9.37	10.43	10.74	10.62	10.84	9.75	9.89	12.21	7.02	7.51	7.53	7.12	6.57	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Maintenance,US		33.32	33.45	33.89	33.07	33.56	32.98	33.05	33.06	34.87	33.39	32.82	31.61	34.27	33.27	33.65	31.47	33.99	32.71	33.78	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Maintenance, Other Geographical Location		7.42	7.53	7.58	8.02	8.49	7.61	8.34	7.37	8.11	8.37	8.04	7.70	7.89	8.44	8.44	7.28	7.51	8.17	7.39	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Maintenance,EMEA		19.09	18.27	18.00	20.13	19.48	20.02	18.70	17.74	19.79	19.29	20.74	19.66	19.43	19.72	19.51	14.81	12.17	10.90	9.39	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services,		2.81	3.04	2.27	3.14	2.80	3.19	4.16	3.45	4.30	4.21	3.87	5.80	5.61	5.18	3.96	4.88	2.97	3.22	2.10	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services,US		13.60	12.44	11.84	10.85	11.13	11.68	11.36	10.64	11.78	12.76	11.59	11.16	13.13	14.07	10.84	10.57	10.17	10.11	9.46	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services, Other Geographical Location		1.73	1.78	1.85	1.68	1.99	1.97	1.61	1.70	2.97	2.05	2.44	2.30	2.45	2.16	1.44	1.56	1.85	1.63	1.45	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Service Revenue Professional Services,EMEA		12.11	8.12	7.68	6.58	8.81	7.15	6.54	6.81	7.73	7.97	7.74	6.91	9.31	7.13	4.77	4.01	3.58	2.63	3.21	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product,		26.43	32.07	31.81	25.61	31.36	19.08	23.00	22.39	22.09	26.09	19.05	25.58	31.17	22.23	21.85	9.99	7.40	5.52	9.06	4.67	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product,US		30.17	40.16	53.55	38.07	47.13	42.37	53.74	31.94	55.98	47.13	56.13	36.81	50.37	57.50	57.11	36.37	56.41	44.70	41.38	28.45	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product, Other Geographical Location		5.68	4.30	3.16	2.20	6.25	7.25	7.39	3.25	5.77	6.27	6.65	7.29	8.55	7.92	6.09	4.23	7.48	3.59	3.21	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Product,EMEA		63.70	31.97	28.83	27.43	52.13	42.45	28.53	24.41	46.45	32.23	31.31	28.21	52.14	41.27	35.80	20.36	10.05	7.35	18.41	6.46	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Related Party		5.70	1.30	5.00	NA	4.90	0.60	0.70	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Cloud And Edge		122.15	115.77	125.26	114.48	136.57	124.69	137.08	109.81	147.38	142.44	141.42	125.42	154.80	153.53	146.91	128.03	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
I P Optical Networks		104.25	87.40	85.36	71.68	97.07	82.44	68.72	63.39	83.20	67.96	69.79	67.35	89.40	77.59	63.59	29.95	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
		39.58	45.13	44.24	38.13	44.66	33.65	36.53	36.26	37.13	40.92	33.75	41.13	46.67	39.62	32.83	16.89	40.56	8.96	10.41	9.21	52.60	11.42	5.59	17.05	15.06	2.81	2.67	NA	NA	NA	NA	NA
US		77.09	86.06	99.28	81.99	91.83	87.04	98.15	75.65	102.63	93.29	100.53	79.58	97.77	104.85	101.61	78.40	100.57	87.52	84.63	68.58	103.76	92.80	84.18	56.88	88.32	56.13	38.59	36.02	NA	NA	NA	NA
Other Geographical Location		14.83	13.62	12.59	11.90	16.73	16.82	17.34	12.32	16.84	16.69	17.14	17.29	18.89	18.53	15.97	13.06	16.84	13.39	12.04	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
EMEA		94.90	58.36	54.51	54.14	80.42	69.62	53.77	48.96	73.97	59.49	59.79	54.77	80.88	68.12	60.09	39.19	25.80	20.88	31.02	20.03	22.97	24.05	24.06	25.40	24.81	6.30	7.08	6.37	NA	NA	NA	NA
Revenue From Contract With Customer Including Assessed Tax		226.40	203.16	210.62	186.16	233.64	207.13	205.80	173.20	230.58	210.40	211.21	192.77	244.20	231.12	210.49	157.98	161.11	137.65	145.42	118.93	166.90	152.47	137.36	121.18	146.21	74.63	55.73	53.37	67.57	65.01	60.86	59.15

Plots across concepts

Line plots across dimensions of each concept