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Business Segment Information - Revenue by End Market (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of Revenue
Total third-party sales	$ 250.7	$ 280.1	$ 810.2	$ 827.3
Sealing Technologies
Disaggregation of Revenue
Total third-party sales	161.3	157.6	511.3	466.7
Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	89.4	122.5	298.9	360.6
Aerospace
Disaggregation of Revenue
Total third-party sales	14.1	12.4	44.3	34.3
Aerospace | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	11.2	10.9	37.4	29.7
Aerospace | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	2.9	1.5	6.9	4.6
Chemical and material processing
Disaggregation of Revenue
Total third-party sales	20.8	19.1	65.3	59.1
Chemical and material processing | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	20.8	19.1	65.3	59.1
Chemical and material processing | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	0.0	0.0	0.0	0.0
Food and pharmaceutical
Disaggregation of Revenue
Total third-party sales	15.9	16.7	50.8	51.4
Food and pharmaceutical | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	15.9	16.7	50.8	51.4
Food and pharmaceutical | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	0.0	0.0	0.0	0.0
General industrial
Disaggregation of Revenue
Total third-party sales	44.2	48.4	147.2	151.3
General industrial | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	39.4	40.5	127.6	126.5
General industrial | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	4.8	7.9	19.6	24.8
Commercial vehicle
Disaggregation of Revenue
Total third-party sales	51.5	51.7	157.2	139.9
Commercial vehicle | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	51.5	51.7	157.2	139.9
Commercial vehicle | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	0.0	0.0	0.0	0.0
Oil and gas
Disaggregation of Revenue
Total third-party sales	6.6	7.1	21.7	19.4
Oil and gas | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	4.7	5.5	15.3	16.1
Oil and gas | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	1.9	1.6	6.4	3.3
Power generation
Disaggregation of Revenue
Total third-party sales	15.6	10.9	51.2	38.8
Power generation | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	15.6	10.9	51.2	38.7
Power generation | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	0.0	0.0	0.0	0.1
Semiconductors
Disaggregation of Revenue
Total third-party sales	82.0	113.8	272.5	333.1
Semiconductors | Sealing Technologies
Disaggregation of Revenue
Total third-party sales	2.2	2.3	6.5	5.3
Semiconductors | Advanced Surface Technologies
Disaggregation of Revenue
Total third-party sales	$ 79.8	$ 111.5	$ 266.0	$ 327.8

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