Operating Segment and Geographic Information (Net Sales by Geographic Area) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 908.4	$ 971.2	$ 932.9
Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	509.7	530.2	534.5
Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	379.0	420.0	378.0
Other
Disaggregation of Revenue [Line Items]
Net sales	19.7	21.0	20.4
Total Americas
Disaggregation of Revenue [Line Items]
Net sales	258.0	318.9	273.4
Total Americas | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	84.7	129.3	96.7
Total Americas | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	169.1	184.8	171.4
Total Americas | Other
Disaggregation of Revenue [Line Items]
Net sales	4.2	4.8	5.3
United States
Disaggregation of Revenue [Line Items]
Net sales	240.4	296.6	259.3
United States | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	81.1	122.7	93.6
United States | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	155.4	169.4	161.2
United States | Other
Disaggregation of Revenue [Line Items]
Net sales	3.9	4.5	4.5
Other Americas
Disaggregation of Revenue [Line Items]
Net sales	17.6	22.3	14.1
Other Americas | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	3.6	6.6	3.1
Other Americas | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	13.7	15.4	10.2
Other Americas | Other
Disaggregation of Revenue [Line Items]
Net sales	0.3	0.3	0.8
Total APAC
Disaggregation of Revenue [Line Items]
Net sales	367.5	392.8	435.5
Total APAC | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	232.9	229.6	278.5
Total APAC | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	124.7	153.1	149.6
Total APAC | Other
Disaggregation of Revenue [Line Items]
Net sales	9.9	10.1	7.4
China
Disaggregation of Revenue [Line Items]
Net sales	241.9	283.5	320.2
China | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	144.6	154.4	193.4
China | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	93.0	121.7	122.0
China | Other
Disaggregation of Revenue [Line Items]
Net sales	4.3	7.4	4.8
Other APAC
Disaggregation of Revenue [Line Items]
Net sales	125.6	109.3	115.3
Other APAC | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	88.3	75.2	85.1
Other APAC | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	31.7	31.4	27.6
Other APAC | Other
Disaggregation of Revenue [Line Items]
Net sales	5.6	2.7	2.6
Total EMEA
Disaggregation of Revenue [Line Items]
Net sales	282.9	259.5	224.0
Total EMEA | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	192.1	171.3	159.3
Total EMEA | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	85.2	82.1	57.0
Total EMEA | Other
Disaggregation of Revenue [Line Items]
Net sales	5.6	6.1	7.7
Germany
Disaggregation of Revenue [Line Items]
Net sales	124.0	110.2	102.6
Germany | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	95.2	78.7	72.6
Germany | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	28.3	30.4	29.2
Germany | Other
Disaggregation of Revenue [Line Items]
Net sales	0.5	1.1	0.8
Other EMEA
Disaggregation of Revenue [Line Items]
Net sales	158.9	149.3	121.4
Other EMEA | Advanced Electronics Solutions
Disaggregation of Revenue [Line Items]
Net sales	96.9	92.6	86.7
Other EMEA | Elastomeric Material Solutions
Disaggregation of Revenue [Line Items]
Net sales	56.9	51.7	27.8
Other EMEA | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 5.1	$ 5.0	$ 6.9