Operating Segment Information (Income by Reportable Segments) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Net sales	$ 213.4	$ 243.8
Operating income	11.7	(0.3)
Total Americas
Segment Reporting Information [Line Items]
Net sales	59.1	76.2
United States
Segment Reporting Information [Line Items]
Net sales	54.5	64.5
Other Americas
Segment Reporting Information [Line Items]
Net sales	4.6	11.7
Total APAC
Segment Reporting Information [Line Items]
Net sales	87.7	93.4
China
Segment Reporting Information [Line Items]
Net sales	56.3	61.0
Other APAC
Segment Reporting Information [Line Items]
Net sales	31.4	32.4
Total EMEA
Segment Reporting Information [Line Items]
Net sales	66.6	74.2
Germany
Segment Reporting Information [Line Items]
Net sales	30.0	32.1
Other EMEA
Segment Reporting Information [Line Items]
Net sales	36.6	42.1
Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	122.1	135.9
Operating income	4.4	(5.5)
Advanced Electronics Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	21.0	23.9
Advanced Electronics Solutions | United States
Segment Reporting Information [Line Items]
Net sales	20.4	21.5
Advanced Electronics Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	0.6	2.4
Advanced Electronics Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	58.0	63.3
Advanced Electronics Solutions | China
Segment Reporting Information [Line Items]
Net sales	34.3	38.4
Advanced Electronics Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	23.7	24.9
Advanced Electronics Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	43.1	48.7
Advanced Electronics Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	21.9	24.0
Advanced Electronics Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	21.2	24.7
Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	85.7	102.2
Operating income	5.3	3.2
Elastomeric Material Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	37.0	51.1
Elastomeric Material Solutions | United States
Segment Reporting Information [Line Items]
Net sales	33.1	41.9
Elastomeric Material Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	3.9	9.2
Elastomeric Material Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	27.0	27.2
Elastomeric Material Solutions | China
Segment Reporting Information [Line Items]
Net sales	20.4	20.2
Elastomeric Material Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	6.6	7.0
Elastomeric Material Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	21.7	23.9
Elastomeric Material Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	7.9	8.0
Elastomeric Material Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	13.8	15.9
Other
Segment Reporting Information [Line Items]
Net sales	5.6	5.7
Operating income	2.0	2.0
Other | Total Americas
Segment Reporting Information [Line Items]
Net sales	1.1	1.2
Other | United States
Segment Reporting Information [Line Items]
Net sales	1.0	1.1
Other | Other Americas
Segment Reporting Information [Line Items]
Net sales	0.1	0.1
Other | Total APAC
Segment Reporting Information [Line Items]
Net sales	2.7	2.9
Other | China
Segment Reporting Information [Line Items]
Net sales	1.6	2.4
Other | Other APAC
Segment Reporting Information [Line Items]
Net sales	1.1	0.5
Other | Total EMEA
Segment Reporting Information [Line Items]
Net sales	1.8	1.6
Other | Germany
Segment Reporting Information [Line Items]
Net sales	0.2	0.1
Other | Other EMEA
Segment Reporting Information [Line Items]
Net sales	1.6	1.5
Recognized over time
Segment Reporting Information [Line Items]
Net sales	53.6	75.3
Recognized over time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	46.4	62.4
Recognized over time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	1.8	9.0
Recognized over time | Other
Segment Reporting Information [Line Items]
Net sales	5.4	3.9
Recognized at a point in time
Segment Reporting Information [Line Items]
Net sales	159.8	168.5
Recognized at a point in time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	75.7	73.5
Recognized at a point in time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	83.9	93.2
Recognized at a point in time | Other
Segment Reporting Information [Line Items]
Net sales	$ 0.2	$ 1.8