Operating Segment and Geographic Information (Information About Reportable Segments) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Net sales	$ 830.1	$ 908.4	$ 971.2
Cost of sales	553.0	601.3	650.2
Gross margin	277.1	307.1	321.0
Inventories, net	142.3	153.5	182.4
Depreciation expense	26.9	26.9	25.1
Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	452.2	509.7	530.2
Cost of sales	319.6	352.1	358.7
Gross margin	132.6	157.6	171.5
Inventories, net	77.8	86.7	97.3
Depreciation expense	17.5	17.7	16.6
Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	360.9	379.0	420.0
Cost of sales	222.4	237.0	278.4
Gross margin	138.5	142.0	141.6
Inventories, net	62.8	64.6	81.7
Depreciation expense	8.7	8.5	7.8
Other
Segment Reporting Information [Line Items]
Net sales	17.0	19.7	21.0
Cost of sales	11.0	12.2	13.1
Gross margin	6.0	7.5	7.9
Inventories, net	1.7	2.2	3.4
Depreciation expense	0.7	0.7	0.7
Recognized over time
Segment Reporting Information [Line Items]
Net sales	191.2	269.5	259.3
Recognized over time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	169.4	234.1	227.0
Recognized over time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	5.3	19.6	15.9
Recognized over time | Other
Segment Reporting Information [Line Items]
Net sales	16.5	15.8	16.4
Recognized at a point in time
Segment Reporting Information [Line Items]
Net sales	638.9	638.9	711.9
Recognized at a point in time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	282.8	275.6	303.2
Recognized at a point in time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	355.6	359.4	404.1
Recognized at a point in time | Other
Segment Reporting Information [Line Items]
Net sales	$ 0.5	$ 3.9	$ 4.6