Operating Segment and Geographic Information (Net Sales by Geographic Area) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 830.1	$ 908.4	$ 971.2
Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	452.2	509.7	530.2
Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	360.9	379.0	420.0
Other
Disaggregation of Revenue [Line Items]
Net sales	17.0	19.7	21.0
Total Americas
Disaggregation of Revenue [Line Items]
Net sales	241.1	258.0	318.9
Total Americas | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	85.0	84.7	129.3
Total Americas | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	152.0	169.1	184.8
Total Americas | Other
Disaggregation of Revenue [Line Items]
Net sales	4.1	4.2	4.8
U.S.
Disaggregation of Revenue [Line Items]
Net sales	220.9	240.4	296.6
U.S. | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	80.8	81.1	122.7
U.S. | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	136.5	155.4	169.4
U.S. | Other
Disaggregation of Revenue [Line Items]
Net sales	3.6	3.9	4.5
Other Americas
Disaggregation of Revenue [Line Items]
Net sales	20.2	17.6	22.3
Other Americas | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	4.2	3.6	6.6
Other Americas | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	15.5	13.7	15.4
Other Americas | Other
Disaggregation of Revenue [Line Items]
Net sales	0.5	0.3	0.3
Total APAC
Disaggregation of Revenue [Line Items]
Net sales	367.4	367.5	392.8
Total APAC | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	230.9	232.9	229.6
Total APAC | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	129.3	124.7	153.1
Total APAC | Other
Disaggregation of Revenue [Line Items]
Net sales	7.2	9.9	10.1
China
Disaggregation of Revenue [Line Items]
Net sales	244.0	241.9	283.5
China | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	140.0	144.6	154.4
China | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	99.2	93.0	121.7
China | Other
Disaggregation of Revenue [Line Items]
Net sales	4.8	4.3	7.4
Other APAC
Disaggregation of Revenue [Line Items]
Net sales	123.4	125.6	109.3
Other APAC | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	90.9	88.3	75.2
Other APAC | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	30.1	31.7	31.4
Other APAC | Other
Disaggregation of Revenue [Line Items]
Net sales	2.4	5.6	2.7
Total EMEA
Disaggregation of Revenue [Line Items]
Net sales	221.6	282.9	259.5
Total EMEA | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	136.3	192.1	171.3
Total EMEA | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	79.6	85.2	82.1
Total EMEA | Other
Disaggregation of Revenue [Line Items]
Net sales	5.7	5.6	6.1
Germany
Disaggregation of Revenue [Line Items]
Net sales	102.2	124.0	110.2
Germany | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	74.9	95.2	78.7
Germany | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	26.7	28.3	30.4
Germany | Other
Disaggregation of Revenue [Line Items]
Net sales	0.6	0.5	1.1
Other EMEA
Disaggregation of Revenue [Line Items]
Net sales	119.4	158.9	149.3
Other EMEA | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	61.4	96.9	92.6
Other EMEA | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	52.9	56.9	51.7
Other EMEA | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 5.1	$ 5.1	$ 5.0