Operating Segment Information (Income by Reportable Segments) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Net sales	$ 243,847	$ 248,266
Operating income	(252)	19,891
Total Americas
Segment Reporting Information [Line Items]
Net sales	76,237	79,167
United States
Segment Reporting Information [Line Items]
Net sales	64,549	75,439
Other Americas
Segment Reporting Information [Line Items]
Net sales	11,688	3,728
Total APAC
Segment Reporting Information [Line Items]
Net sales	93,364	96,201
China
Segment Reporting Information [Line Items]
Net sales	61,010	68,880
Other APAC
Segment Reporting Information [Line Items]
Net sales	32,354	27,321
Total EMEA
Segment Reporting Information [Line Items]
Net sales	74,246	72,898
Germany
Segment Reporting Information [Line Items]
Net sales	32,178	29,561
Other EMEA
Segment Reporting Information [Line Items]
Net sales	42,068	43,337
Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	135,868	133,153
Operating income	(5,509)	1,304
Advanced Electronics Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	23,850	30,180
Advanced Electronics Solutions | United States
Segment Reporting Information [Line Items]
Net sales	21,549	29,207
Advanced Electronics Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	2,301	973
Advanced Electronics Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	63,273	56,176
Advanced Electronics Solutions | China
Segment Reporting Information [Line Items]
Net sales	38,436	36,079
Advanced Electronics Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	24,837	20,097
Advanced Electronics Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	48,745	46,797
Advanced Electronics Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	24,001	20,553
Advanced Electronics Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	24,744	26,244
Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	102,241	110,240
Operating income	3,217	16,997
Elastomeric Material Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	51,125	47,976
Elastomeric Material Solutions | United States
Segment Reporting Information [Line Items]
Net sales	41,869	45,389
Elastomeric Material Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	9,256	2,587
Elastomeric Material Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	27,170	37,703
Elastomeric Material Solutions | China
Segment Reporting Information [Line Items]
Net sales	20,175	30,987
Elastomeric Material Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	6,995	6,716
Elastomeric Material Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	23,946	24,561
Elastomeric Material Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	8,034	8,738
Elastomeric Material Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	15,912	15,823
Other
Segment Reporting Information [Line Items]
Net sales	5,738	4,873
Operating income	2,040	1,590
Other | Total Americas
Segment Reporting Information [Line Items]
Net sales	1,262	1,011
Other | United States
Segment Reporting Information [Line Items]
Net sales	1,131	843
Other | Other Americas
Segment Reporting Information [Line Items]
Net sales	131	168
Other | Total APAC
Segment Reporting Information [Line Items]
Net sales	2,921	2,322
Other | China
Segment Reporting Information [Line Items]
Net sales	2,399	1,814
Other | Other APAC
Segment Reporting Information [Line Items]
Net sales	522	508
Other | Total EMEA
Segment Reporting Information [Line Items]
Net sales	1,555	1,540
Other | Germany
Segment Reporting Information [Line Items]
Net sales	143	270
Other | Other EMEA
Segment Reporting Information [Line Items]
Net sales	1,412	1,270
Recognized over time
Segment Reporting Information [Line Items]
Net sales	75,296	77,905
Recognized over time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	62,419	70,486
Recognized over time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	8,966	3,046
Recognized over time | Other
Segment Reporting Information [Line Items]
Net sales	3,911	4,373
Recognized at a point in time
Segment Reporting Information [Line Items]
Net sales	168,551	170,361
Recognized at a point in time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	73,449	62,667
Recognized at a point in time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	93,275	107,194
Recognized at a point in time | Other
Segment Reporting Information [Line Items]
Net sales	$ 1,827	$ 500