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		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Common Stock Value		0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	NA	0.12	NA	NA
Weighted Average Number Of Diluted Shares Outstanding		12.53	12.48	12.46	NA	12.40	12.39	12.35	NA	12.19	12.30	12.70	NA	13.12	13.30	13.26	NA	13.25	13.48	13.42	NA	13.14	13.46	13.27	NA	13.25	13.26	13.17	NA	13.12	13.13	13.06	NA	12.96	12.94	12.84	NA	12.80	12.83	12.71	NA	12.74	12.75	12.69	NA	12.60	12.52	12.38	NA	12.33	12.32	12.26	NA	12.28	12.29	12.29	NA	12.20	12.21
Weighted Average Number Of Shares Outstanding Basic		12.43	12.38	12.38	NA	12.38	12.29	12.21	NA	12.19	12.30	12.54	NA	13.12	13.30	13.26	NA	13.25	13.24	13.16	NA	13.14	13.13	13.06	NA	12.98	12.96	12.92	NA	12.84	12.83	12.80	NA	12.72	12.71	12.65	NA	12.59	12.58	12.50	NA	12.46	12.44	12.37	NA	12.34	12.32	12.28	NA	12.23	12.22	12.17	NA	12.18	12.18	12.18	NA	12.11	12.10
Earnings Per Share Basic		0.40	0.34	0.41	0.14	0.18	0.04	0.03	-0.07	-0.01	-0.01	0.03	-0.43	-0.10	-0.14	-0.03	-0.14	-0.04	0.01	0.31	-0.13	-0.93	0.04	0.03	-0.02	0.02	0.02	0.02	1.46	0.04	0.03	0.02	0.09	0.12	0.10	0.20	0.26	0.20	0.05	0.30	0.32	0.31	0.27	0.23	0.25	0.28	0.31	0.33	0.29	0.21	0.25	0.29	0.25	0.18	0.16	0.21	0.16	0.18	0.13
Earnings Per Share Diluted		0.40	0.34	0.41	0.13	0.18	0.04	0.03	-0.07	-0.01	-0.01	0.03	-0.43	-0.10	-0.14	-0.03	-0.13	-0.04	0.01	0.30	-0.13	-0.93	0.04	0.03	-0.02	0.02	0.02	0.02	1.42	0.04	0.03	0.02	0.09	0.12	0.10	0.20	0.26	0.20	0.05	0.29	0.32	0.30	0.27	0.23	0.25	0.27	0.31	0.32	0.29	0.21	0.24	0.29	0.25	0.18	0.16	0.20	0.17	0.18	0.13

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Revenue From Contract With Customer Excluding Assessed Tax		3.34	3.56	3.17	4.59	3.66	2.85	3.90	3.26	2.11	1.78	3.21	1.55	2.05	2.14	3.06	2.26	0.90	2.27	1.79	19.71	6.42	6.32	4.60	16.16	9.17	11.35	7.83	16.66	9.14	9.37	11.75	16.70	16.18	17.19	21.58	25.75	21.19	24.23	24.74	27.10	25.60	21.95	22.32	23.14	21.86	20.26	23.98	23.55	19.29	24.51	26.38	18.64	17.70	13.76	15.05	16.21	14.24	11.90
Revenues		40.69	38.49	36.91	36.22	31.37	26.96	26.62	23.82	20.74	19.93	20.34	18.03	18.25	17.75	18.40	17.00	15.77	17.41	17.89	19.71	20.85	19.89	17.99	16.16	16.40	18.20	14.72	16.66	15.91	16.22	18.90	16.70	16.18	17.19	21.58	25.75	21.19	24.23	24.74	27.10	25.60	21.95	22.32	23.14	21.86	20.26	23.98	23.55	19.29	24.51	26.38	18.64	17.70	13.76	15.05	16.21	14.24	11.90
Costs And Expenses		31.23	29.98	27.59	31.78	26.46	26.25	26.22	22.93	22.24	19.27	19.95	26.21	19.81	20.04	18.77	19.23	16.71	17.55	18.16	22.10	34.41	19.30	17.78	16.05	16.44	17.98	14.37	16.44	15.32	15.80	18.56	15.74	14.36	15.32	17.81	21.11	17.39	23.31	18.95	20.40	19.76	16.87	17.96	18.19	16.78	14.41	17.85	18.02	15.05	19.68	20.75	13.98	14.06	10.54	11.72	12.83	10.88	9.51
Selling General And Administrative Expense		5.21	4.79	4.70	4.19	2.85	4.86	4.56	4.77	4.06	2.31	2.50	2.80	2.71	2.61	2.65	3.23	2.49	2.66	2.16	2.74	2.79	2.68	2.49	2.41	2.35	2.31	2.02	2.31	2.34	2.39	3.05	2.19	2.10	2.15	2.57	2.86	2.67	2.88	2.59	2.47	2.53	2.69	2.64	2.12	2.14	2.04	1.85	1.78	1.96	2.35	1.81	1.49	1.57	1.46	1.39	1.49	1.36	1.52
Operating Income Loss		9.46	8.51	9.32	4.44	4.90	0.71	0.40	0.89	-1.50	0.66	0.38	-8.18	-1.56	-2.29	-0.37	-2.24	-0.94	-0.15	-0.27	-1.29	-13.56	0.59	0.21	0.11	-0.04	0.23	0.35	0.22	0.59	0.41	0.34	0.97	1.82	1.87	3.77	4.64	3.80	0.92	5.79	6.70	5.84	5.08	4.36	4.95	5.09	5.84	6.14	5.52	4.24	4.83	5.62	4.67	3.64	3.22	3.33	3.38	3.36	2.39
Interest Paid Net		3.99	4.24	6.22	2.71	2.38	1.11	0.85	0.24	0.01	0.01	0.01	0.01	0.02	0.01	0.00	0.00	0.00	0.01	0.00	-0.00	0.04	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	NA	NA	NA	NA	NA
Income Tax Expense Benefit		1.38	1.29	1.48	0.43	1.05	0.25	0.15	0.24	-0.07	0.37	-0.01	-2.18	-0.21	-0.34	0.12	-0.14	-0.17	0.06	-4.54	0.20	-1.24	0.20	0.15	0.32	-0.10	0.05	0.05	-18.44	0.06	0.04	0.09	-0.17	0.32	0.60	1.24	1.43	1.25	0.31	2.13	2.69	2.08	1.74	1.51	1.94	1.82	1.92	2.45	1.90	1.59	1.89	2.15	1.74	1.37	1.23	1.53	1.42	1.22	0.86
Net Income Loss		5.01	4.25	5.10	1.70	2.17	0.50	0.37	-0.76	-0.08	-0.07	0.34	-5.61	-1.26	-1.92	-0.39	-1.88	-0.56	0.17	4.08	-1.71	-12.23	0.57	0.36	-0.28	0.24	0.25	0.23	18.70	0.52	0.38	0.25	1.16	1.51	1.26	2.54	3.28	2.56	0.61	3.69	4.00	3.88	3.38	2.86	3.16	3.39	3.84	3.99	3.57	2.61	3.00	3.51	3.02	2.23	2.01	2.50	1.97	2.15	1.54

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Assets		498.07	489.17	486.18	478.73	451.81	422.49	376.81	328.25	300.11	293.48	294.27	298.51	304.31	306.60	307.92	306.80	304.31	301.16	302.67	286.58	297.00	304.56	304.36	305.40	298.75	295.71	296.36	298.31	294.99	292.77	292.44	293.52	291.62	288.26	288.37	285.55	287.68	282.00	281.72	283.56	278.21	267.82	258.37	256.59	249.90	244.39	236.07	232.75	230.13	223.83	220.43	212.16	202.68	197.98	NA	188.77	NA	NA
Liabilities		246.88	243.50	244.91	242.84	217.85	190.90	146.06	98.17	69.85	63.72	60.88	62.60	59.78	58.70	56.52	55.26	51.45	48.30	50.54	38.88	46.51	41.98	42.96	45.22	38.95	37.32	38.73	40.99	57.78	56.90	57.68	60.57	61.02	59.76	61.74	61.57	67.95	65.88	67.16	72.98	72.43	66.85	61.95	63.85	61.07	59.76	56.09	56.93	58.23	55.01	55.06	50.62	44.34	42.24	NA	38.18	NA	NA
Liabilities And Stockholders Equity		498.07	489.17	486.18	478.73	451.81	422.49	376.81	328.25	300.11	293.48	294.27	298.51	304.31	306.60	307.92	306.80	304.31	301.16	302.67	286.58	297.00	304.56	304.36	305.40	298.75	295.71	296.36	298.31	294.99	292.77	292.44	293.52	291.62	288.26	288.37	285.55	287.68	282.00	281.72	283.56	278.21	267.82	258.37	256.59	249.90	244.39	236.07	232.75	230.13	223.83	220.43	212.16	202.68	197.98	NA	188.77	NA	NA
Stockholders Equity		251.19	245.66	241.27	235.89	233.97	231.59	230.75	230.08	230.26	229.76	233.38	235.91	244.53	247.90	251.40	251.54	252.86	252.86	252.13	247.69	250.49	262.57	261.40	260.18	259.81	258.39	257.63	257.32	237.21	235.87	234.76	232.95	230.60	228.50	226.63	223.98	219.73	216.12	214.56	210.59	205.77	200.96	196.42	192.74	188.83	184.63	179.98	175.82	171.90	168.83	165.37	161.54	158.34	155.75	NA	150.59	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Assets Current		58.98	70.40	78.84	76.27	67.33	66.11	59.66	54.15	49.81	53.36	58.84	65.10	69.65	72.10	75.07	72.72	66.87	58.61	58.28	42.41	65.42	76.62	90.59	96.40	95.12	98.85	102.38	108.23	111.93	108.50	103.47	99.76	92.36	84.27	79.69	73.20	69.95	60.53	51.16	55.93	51.78	53.71	54.02	60.65	63.34	63.92	61.88	62.04	61.95	62.44	59.77	49.50	44.97	45.08	NA	48.34	NA	NA
Cash And Cash Equivalents At Carrying Value		0.41	3.62	5.24	2.75	0.20	4.29	7.41	3.37	2.59	9.83	16.43	22.94	24.42	26.17	30.68	28.93	27.56	15.45	13.05	11.59	19.48	29.91	39.99	52.63	63.27	62.49	65.14	69.21	72.92	73.04	74.37	64.09	61.16	52.17	43.05	35.53	29.98	21.53	8.62	6.18	5.07	14.44	20.61	24.44	27.73	29.33	31.28	28.09	30.92	30.47	29.44	16.39	16.46	16.86	19.16	19.14	22.86	23.83
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents		0.41	3.62	5.24	2.75	0.20	4.29	7.41	3.37	2.59	9.83	16.43	22.94	24.42	26.17	30.68	28.93	27.56	15.45	13.05	11.59	19.48	29.91	39.99	52.63	63.27	62.49	65.14	69.21	NA	NA	NA	64.09	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	NA
Accounts Receivable Net Current		24.81	33.00	42.34	39.19	28.04	20.87	14.97	14.67	12.60	11.86	12.88	10.39	11.59	12.23	12.72	11.88	10.38	11.67	10.52	9.11	11.22	11.38	10.30	7.22	8.12	9.38	7.72	8.53	7.16	6.17	4.68	7.38	5.33	5.01	10.85	9.11	7.56	9.44	9.63	10.41	9.51	7.11	6.61	6.75	5.38	6.32	5.43	6.69	3.73	4.61	3.10	5.68	3.95	4.78	NA	5.28	NA	NA
Inventory Net		20.18	20.25	18.81	21.64	26.11	27.96	25.08	23.41	21.76	18.48	17.33	19.33	21.39	21.35	19.98	19.93	17.12	15.76	19.42	21.08	30.29	30.30	35.50	30.97	19.07	23.04	25.75	26.22	28.38	25.43	23.90	25.83	24.37	24.68	25.09	27.72	28.09	27.25	27.48	32.62	31.35	28.30	25.76	26.83	27.55	26.20	24.77	26.51	26.65	26.73	26.59	26.96	23.87	22.77	NA	21.49	NA	NA
Prepaid Expense And Other Assets Current		2.21	2.14	0.94	1.16	1.44	1.45	0.65	1.15	1.28	1.61	0.61	0.85	0.67	0.78	0.08	0.38	0.60	0.64	0.23	0.60	1.32	1.88	1.70	2.43	1.44	0.76	0.33	0.82	1.13	1.92	0.40	0.97	0.52	0.62	0.30	0.76	0.55	0.81	0.43	0.47	0.73	0.89	0.53	0.34	0.42	0.37	0.40	0.47	0.48	0.52	0.53	0.36	0.43	0.41	NA	0.33	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment		18.61	18.27	18.06	17.65	17.74	17.53	17.55	16.98	NA	NA	NA	15.78	NA	NA	14.52	13.92	13.33	12.77	12.68	12.85	12.32	11.78	11.66	11.56	11.43	11.18	11.53	11.27	11.49	11.18	11.25	11.27	11.53	11.34	10.97	10.82	11.16	10.86	10.78	10.83	10.47	10.22	10.02	9.69	9.25	9.24	8.83	8.44	8.60	8.46	8.27	7.79	8.27	7.94	NA	7.90	NA	NA
Intangible Assets Net Excluding Goodwill		0.68	0.71	0.74	0.78	0.81	0.84	0.87	0.90	0.93	0.96	0.99	1.02	1.06	1.09	1.12	1.15	1.18	1.21	1.25	1.28	1.31	1.34	1.37	1.40	1.43	1.46	1.50	1.53	1.56	1.59	1.62	1.65	1.68	1.71	1.75	1.78	1.81	1.84	1.87	1.90	1.93	1.97	2.00	2.03	2.06	2.09	2.12	2.16	2.19	2.22	2.25	2.28	2.33	2.37	NA	2.46	NA	NA
Other Assets Noncurrent		8.06	9.21	7.64	6.78	4.79	5.00	4.78	2.67	2.39	2.37	2.61	2.70	2.51	2.51	2.16	2.05	1.82	1.69	1.40	1.60	1.44	1.34	1.24	1.11	1.20	1.12	1.07	0.94	0.90	0.80	0.38	0.26	0.17	0.21	0.12	0.07	0.06	0.01	0.04	0.04	0.04	0.04	0.04	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	NA	0.03	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Liabilities Current		33.51	30.14	24.43	32.71	45.26	47.23	42.02	30.40	25.57	21.28	18.67	20.28	15.53	14.25	11.87	10.86	7.64	4.45	7.07	5.51	12.73	6.82	8.07	10.95	5.00	3.43	5.02	7.45	5.97	4.95	4.83	6.50	5.65	3.42	4.55	4.57	11.73	8.89	7.70	14.10	21.03	15.13	10.26	12.19	10.64	10.89	8.78	11.79	14.41	12.80	14.61	12.31	10.11	9.31	NA	7.90	NA	NA
Accounts Payable Current		26.47	23.34	12.43	17.63	30.55	28.60	24.84	6.48	9.97	5.24	5.60	4.79	1.12	2.42	1.18	2.37	2.04	1.19	2.25	1.98	4.18	2.58	3.45	2.12	1.42	0.80	1.32	4.16	1.83	1.31	0.50	0.97	0.90	0.69	0.60	1.23	1.46	1.11	2.33	4.99	5.66	2.29	2.98	3.90	1.60	0.56	2.54	3.42	2.06	2.09	2.62	3.73	3.19	2.65	NA	3.36	NA	NA
Accrued Liabilities Current		7.04	6.80	11.99	15.09	14.61	18.49	16.95	23.73	15.52	15.96	12.95	14.10	13.62	11.00	10.48	6.77	4.39	2.54	3.02	2.29	8.36	4.00	4.34	8.74	3.45	2.14	3.41	3.11	3.96	2.85	3.43	2.89	2.85	2.18	3.76	3.07	2.95	3.32	2.96	6.62	7.71	8.83	6.63	6.49	6.90	7.19	4.77	5.82	8.77	5.64	3.42	3.64	2.61	3.12	NA	2.15	NA	NA
Line Of Credit		163.00	NA	NA	164.00	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	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	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Deferred Income Tax Liabilities Net		45.69	44.29	43.09	41.64	41.21	40.19	39.95	39.80	39.57	39.64	39.28	39.29	41.45	41.67	42.01	41.89	41.58	41.74	41.68	31.24	31.23	32.51	32.31	32.16	32.30	32.33	NA	32.16	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	NA	NA	NA	NA	NA
Other Liabilities Noncurrent		4.68	6.08	5.39	4.49	3.22	3.29	2.90	2.78	2.52	2.59	2.73	2.81	2.58	2.54	2.38	2.22	1.93	1.78	1.42	1.72	1.79	1.87	1.76	1.70	1.23	1.14	1.07	0.96	0.88	0.82	0.37	0.33	0.27	0.23	0.18	0.13	0.14	0.14	0.15	0.15	0.16	0.18	0.19	0.20	0.21	0.21	0.22	0.50	0.51	0.51	0.52	0.52	0.53	0.53	NA	0.53	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Stockholders Equity		251.19	245.66	241.27	235.89	233.97	231.59	230.75	230.08	230.26	229.76	233.38	235.91	244.53	247.90	251.40	251.54	252.86	252.86	252.13	247.69	250.49	262.57	261.40	260.18	259.81	258.39	257.63	257.32	237.21	235.87	234.76	232.95	230.60	228.50	226.63	223.98	219.73	216.12	214.56	210.59	205.77	200.96	196.42	192.74	188.83	184.63	179.98	175.82	171.90	168.83	165.37	161.54	158.34	155.75	NA	150.59	NA	NA
Common Stock Value		0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.14	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.13	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	0.12	NA	0.12	NA	NA
Additional Paid In Capital Common Stock		117.41	116.90	116.75	116.48	116.25	116.05	115.71	115.41	114.84	114.25	114.08	114.02	113.60	113.17	112.86	112.61	112.05	111.49	110.93	110.57	109.86	109.22	108.62	107.76	107.10	105.93	105.42	105.33	103.92	103.10	102.37	100.81	99.62	99.03	98.42	98.31	97.33	96.28	95.35	95.06	94.25	93.33	92.17	91.34	90.60	89.79	88.98	88.82	88.47	88.00	87.55	87.22	87.04	86.68	NA	86.03	NA	NA
Retained Earnings Accumulated Deficit		148.64	143.63	139.38	134.28	132.58	130.41	129.90	129.53	130.29	130.37	130.44	130.10	135.72	136.97	138.89	139.29	141.16	141.72	141.56	137.48	140.99	153.22	152.65	152.29	152.57	152.34	152.09	151.87	133.16	132.64	132.27	132.01	130.85	129.34	128.09	125.55	122.27	119.71	119.09	115.40	111.39	107.51	104.13	101.27	98.11	94.72	90.87	86.88	83.31	80.70	77.70	74.19	71.17	68.94	NA	64.44	NA	NA
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value		0.07	0.05	0.03	NA	0.02	0.03	0.02	NA	0.19	0.15	0.02	NA	0.42	NA	NA	NA	0.00	0.00	0.02	NA	0.03	0.03	0.03	NA	0.03	0.03	0.07	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	NA	NA	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Net Cash Provided By Used In Operating Activities		25.92	25.51	5.61	-7.67	3.06	4.42	18.22	8.88	5.64	8.25	5.00	8.57	7.21	5.37	7.38	4.72	13.13	6.53	8.28	8.80	14.16	10.29	-3.85	0.38	12.18	5.73	5.13	3.30	3.94	-0.57	10.79	3.26	9.71	9.77	10.03	6.79	9.50	13.69	11.62	8.07	8.27	8.62	9.62	10.85	8.98	8.48	10.94	3.87	11.19	5.51	14.84	9.56	8.04	7.03	9.00	6.56	7.29	NA
Net Cash Provided By Used In Investing Activities		-28.80	-16.94	-10.94	-25.18	-35.13	-45.73	-47.84	-31.02	-14.88	-10.96	-8.22	-6.63	-6.42	-7.64	-4.98	-3.35	-1.02	-4.13	-6.67	-16.60	-24.09	-20.33	-9.15	-11.01	-11.92	-8.24	-8.85	-7.61	-4.05	-0.60	-0.53	-0.95	-0.75	-0.73	-1.97	-1.26	-1.57	-0.81	-8.67	-6.95	-17.73	-14.98	-13.44	-14.15	-10.75	-10.72	-7.71	-6.69	-10.76	-4.53	-1.79	-8.65	-8.35	-9.32	-9.18	-8.92	-6.94	NA
Net Cash Provided By Used In Financing Activities		-0.32	-10.19	7.83	35.39	27.99	38.19	33.66	22.92	2.00	-3.89	-3.29	-3.42	-2.54	-2.24	-0.64	-0.01	0.00	0.00	-0.15	-0.09	-0.50	-0.05	0.36	-0.01	0.52	-0.14	-0.35	0.59	-0.01	-0.15	0.02	0.62	0.04	0.07	-0.55	0.03	0.51	0.03	-0.52	-0.01	0.10	0.20	-0.01	0.02	0.17	0.28	-0.03	-0.02	0.01	0.05	-0.01	-0.98	-0.08	0.00	0.20	-1.36	-1.31	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Net Cash Provided By Used In Operating Activities		25.92	25.51	5.61	-7.67	3.06	4.42	18.22	8.88	5.64	8.25	5.00	8.57	7.21	5.37	7.38	4.72	13.13	6.53	8.28	8.80	14.16	10.29	-3.85	0.38	12.18	5.73	5.13	3.30	3.94	-0.57	10.79	3.26	9.71	9.77	10.03	6.79	9.50	13.69	11.62	8.07	8.27	8.62	9.62	10.85	8.98	8.48	10.94	3.87	11.19	5.51	14.84	9.56	8.04	7.03	9.00	6.56	7.29	NA
Net Income Loss		5.01	4.25	5.10	1.70	2.17	0.50	0.37	-0.76	-0.08	-0.07	0.34	-5.61	-1.26	-1.92	-0.39	-1.88	-0.56	0.17	4.08	-1.71	-12.23	0.57	0.36	-0.28	0.24	0.25	0.23	18.70	0.52	0.38	0.25	1.16	1.51	1.26	2.54	3.28	2.56	0.61	3.69	4.00	3.88	3.38	2.86	3.16	3.39	3.84	3.99	3.57	2.61	3.00	3.51	3.02	2.23	2.01	2.50	1.97	2.15	1.54
Depreciation Depletion And Amortization		8.09	7.71	7.09	7.16	6.81	6.42	6.17	6.00	6.02	6.04	6.06	6.39	6.39	6.33	6.30	6.34	6.32	6.30	6.24	6.16	5.87	5.68	5.56	5.68	5.54	5.45	5.39	5.34	5.32	5.31	5.33	5.42	5.43	5.44	5.50	5.52	5.59	5.86	5.79	5.69	5.53	5.25	5.04	4.82	4.65	4.44	4.24	4.14	3.98	3.80	3.79	3.72	3.54	3.43	3.29	3.16	2.99	2.90
Increase Decrease In Accounts Receivable		-8.05	-9.16	3.27	11.44	7.24	5.98	0.35	2.07	0.74	-1.02	2.49	-1.21	-0.64	-0.45	0.85	1.54	-1.07	1.20	1.43	-1.51	-0.16	1.13	3.09	-0.94	-1.29	1.60	-0.86	1.39	1.00	1.49	-2.64	2.05	0.32	-5.80	1.77	1.62	-1.85	0.03	-0.62	0.90	2.40	0.51	-0.14	1.37	-0.94	0.89	-1.26	2.96	-0.88	1.50	-2.58	1.73	-0.83	-2.42	1.92	0.14	1.93	NA
Increase Decrease In Inventories		0.03	1.50	-2.65	-1.94	-1.83	3.45	0.99	1.57	3.38	1.28	-2.08	-0.41	0.14	1.44	0.10	2.76	1.47	-3.65	-1.62	-6.39	-0.66	-5.67	4.47	12.06	-3.63	-2.66	-0.01	2.81	2.98	1.53	-1.98	1.44	-0.38	-0.39	-2.79	-1.47	1.05	0.19	-5.15	1.22	3.44	2.52	-1.07	-0.71	1.34	1.44	-1.74	-0.14	-0.08	0.14	-0.38	3.11	1.10	2.93	-1.66	-1.34	-0.49	NA
Deferred Income Tax Expense Benefit		1.40	1.20	1.46	0.43	1.01	0.25	0.15	0.23	-0.07	0.37	-0.01	-2.16	-0.22	-0.35	0.12	10.41	-0.17	0.06	0.34	0.27	-1.28	0.20	0.16	0.44	-0.04	0.12	0.05	-18.35	-0.62	-1.34	-1.27	-0.94	-1.00	-0.91	0.14	0.78	-0.75	-2.47	0.59	7.07	-0.31	0.05	0.04	1.99	1.67	1.62	2.45	1.34	1.69	1.79	2.15	1.83	1.31	1.15	1.50	2.16	1.22	NA
Share Based Compensation		0.52	0.24	0.27	0.23	0.21	1.13	0.49	0.57	0.58	0.33	0.42	0.42	0.42	0.42	0.47	0.57	0.56	0.56	0.50	0.80	0.64	0.64	0.49	0.66	0.65	0.65	0.43	0.81	0.81	0.88	1.53	0.56	0.55	0.54	0.65	0.93	0.92	0.90	0.79	0.81	0.80	0.89	0.75	0.55	0.54	0.47	0.13	0.36	0.37	0.36	0.32	0.26	0.36	0.27	0.18	0.18	0.28	NA
Amortization Of Financing Costs		0.21	0.17	0.15	0.14	0.10	0.13	0.05	0.01	0.01	0.01	0.01	0.01	0.01	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	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Net Cash Provided By Used In Investing Activities		-28.80	-16.94	-10.94	-25.18	-35.13	-45.73	-47.84	-31.02	-14.88	-10.96	-8.22	-6.63	-6.42	-7.64	-4.98	-3.35	-1.02	-4.13	-6.67	-16.60	-24.09	-20.33	-9.15	-11.01	-11.92	-8.24	-8.85	-7.61	-4.05	-0.60	-0.53	-0.95	-0.75	-0.73	-1.97	-1.26	-1.57	-0.81	-8.67	-6.95	-17.73	-14.98	-13.44	-14.15	-10.75	-10.72	-7.71	-6.69	-10.76	-4.53	-1.79	-8.65	-8.35	-9.32	-9.18	-8.92	-6.94	NA
Payments To Acquire Property Plant And Equipment		29.09	17.33	10.93	25.38	35.08	45.69	47.79	29.78	16.16	10.96	8.21	6.63	6.51	7.60	4.96	3.29	0.97	4.31	6.68	16.54	24.00	20.27	9.13	10.97	11.87	8.23	8.71	8.83	4.01	0.19	0.46	0.95	0.74	0.68	1.94	1.34	1.60	0.85	8.71	6.95	17.93	15.02	13.44	14.24	10.75	10.72	7.71	6.69	10.76	4.53	1.79	8.69	8.35	9.35	10.13	8.92	6.96	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Net Cash Provided By Used In Financing Activities		-0.32	-10.19	7.83	35.39	27.99	38.19	33.66	22.92	2.00	-3.89	-3.29	-3.42	-2.54	-2.24	-0.64	-0.01	0.00	0.00	-0.15	-0.09	-0.50	-0.05	0.36	-0.01	0.52	-0.14	-0.35	0.59	-0.01	-0.15	0.02	0.62	0.04	0.07	-0.55	0.03	0.51	0.03	-0.52	-0.01	0.10	0.20	-0.01	0.02	0.17	0.28	-0.03	-0.02	0.01	0.05	-0.01	-0.98	-0.08	0.00	0.20	-1.36	-1.31	NA

		2024-09-30	2024-06-30	2024-03-31	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	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30
Revenues		40.69	38.49	36.91	36.22	31.37	26.96	26.62	23.82	20.74	19.93	20.34	18.03	18.25	17.75	18.40	17.00	15.77	17.41	17.89	19.71	20.85	19.89	17.99	16.16	16.40	18.20	14.72	16.66	15.91	16.22	18.90	16.70	16.18	17.19	21.58	25.75	21.19	24.23	24.74	27.10	25.60	21.95	22.32	23.14	21.86	20.26	23.98	23.55	19.29	24.51	26.38	18.64	17.70	13.76	15.05	16.21	14.24	11.90
Revenue From Contract With Customer Excluding Assessed Tax		3.34	3.56	3.17	4.59	3.66	2.85	3.90	3.26	2.11	1.78	3.21	1.55	2.05	2.14	3.06	2.26	0.90	2.27	1.79	19.71	6.42	6.32	4.60	16.16	9.17	11.35	7.83	16.66	9.14	9.37	11.75	16.70	16.18	17.19	21.58	25.75	21.19	24.23	24.74	27.10	25.60	21.95	22.32	23.14	21.86	20.26	23.98	23.55	19.29	24.51	26.38	18.64	17.70	13.76	15.05	16.21	14.24	11.90
Aftermarket Services		1.49	1.29	0.67	1.67	2.25	1.26	0.91	0.66	0.33	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	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Compressor Related		0.38	0.06	1.28	0.59	0.21	0.04	0.97	1.35	1.30	0.29	1.97	0.00	0.00	0.00	1.89	0.00	-0.00	1.36	0.85	2.99	4.70	4.79	2.71	1.54	2.89	4.74	1.83	2.08	2.68	2.98	5.64	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	NA	NA
Other Parts Rebuilds		1.46	2.21	1.22	2.33	1.21	1.47	2.02	1.23	1.66	0.92	0.93	0.91	1.40	1.54	0.77	1.48	0.47	0.49	0.52	0.79	0.93	0.92	0.98	0.69	0.72	0.68	4.84	1.58	0.90	0.87	5.12	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	NA	NA
Product Sales		1.84	2.27	2.50	2.92	1.41	1.59	2.99	2.60	1.79	1.29	2.89	1.13	1.47	1.57	2.71	1.66	0.54	2.01	1.45	3.95	5.88	5.81	4.12	2.94	3.95	6.38	3.00	4.91	4.26	4.41	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	NA	NA	NA

Plots across concepts

Line plots across dimensions of each concept