Operating Segment Information (Income by Reportable Segments) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Net sales	$ 247,231	$ 238,263	$ 747,467	$ 702,434
Operating income	18,476	33,799	61,763	106,737
Total Americas
Segment Reporting Information [Line Items]
Net sales	85,452	69,527	245,300	202,651
United States
Segment Reporting Information [Line Items]
Net sales	81,828	65,967	234,322	192,011
Other Americas
Segment Reporting Information [Line Items]
Net sales	3,624	3,560	10,978	10,640
Total APAC
Segment Reporting Information [Line Items]
Net sales	97,990	107,431	299,449	338,242
China
Segment Reporting Information [Line Items]
Net sales	75,765	83,001	219,230	248,942
Other APAC
Segment Reporting Information [Line Items]
Net sales	22,225	24,430	80,219	89,300
Total EMEA
Segment Reporting Information [Line Items]
Net sales	63,789	61,305	202,718	161,541
Germany
Segment Reporting Information [Line Items]
Net sales	27,430	30,687	82,311	74,017
Other EMEA
Segment Reporting Information [Line Items]
Net sales	36,359	30,618	120,407	87,524
Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	130,608	134,991	404,926	407,309
Operating income	2,263	13,945	12,342	47,082
Advanced Electronics Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	34,812	23,069	97,721	70,074
Advanced Electronics Solutions | United States
Segment Reporting Information [Line Items]
Net sales	33,969	22,119	94,907	67,740
Advanced Electronics Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	843	950	2,814	2,334
Advanced Electronics Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	52,670	64,761	173,471	221,829
Advanced Electronics Solutions | China
Segment Reporting Information [Line Items]
Net sales	36,126	47,153	113,448	155,417
Advanced Electronics Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	16,544	17,608	60,023	66,412
Advanced Electronics Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	43,126	47,161	133,734	115,406
Advanced Electronics Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	19,727	24,620	57,653	51,434
Advanced Electronics Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	23,399	22,541	76,081	63,972
Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	110,983	97,951	326,313	279,131
Operating income	14,322	18,104	43,920	53,818
Elastomeric Material Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	49,306	44,753	143,890	128,460
Elastomeric Material Solutions | United States
Segment Reporting Information [Line Items]
Net sales	46,772	42,338	136,340	120,736
Elastomeric Material Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	2,534	2,415	7,550	7,724
Elastomeric Material Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	42,522	40,966	118,152	110,922
Elastomeric Material Solutions | China
Segment Reporting Information [Line Items]
Net sales	37,349	34,789	99,734	90,047
Elastomeric Material Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	5,173	6,177	18,418	20,875
Elastomeric Material Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	19,155	12,232	64,271	39,749
Elastomeric Material Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	7,310	5,892	23,784	22,057
Elastomeric Material Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	11,845	6,340	40,487	17,692
Other
Segment Reporting Information [Line Items]
Net sales	5,640	5,321	16,228	15,994
Operating income	1,891	1,750	5,501	5,837
Other | Total Americas
Segment Reporting Information [Line Items]
Net sales	1,334	1,705	3,689	4,117
Other | United States
Segment Reporting Information [Line Items]
Net sales	1,087	1,510	3,075	3,535
Other | Other Americas
Segment Reporting Information [Line Items]
Net sales	247	195	614	582
Other | Total APAC
Segment Reporting Information [Line Items]
Net sales	2,798	1,704	7,826	5,491
Other | China
Segment Reporting Information [Line Items]
Net sales	2,290	1,059	6,048	3,478
Other | Other APAC
Segment Reporting Information [Line Items]
Net sales	508	645	1,778	2,013
Other | Total EMEA
Segment Reporting Information [Line Items]
Net sales	1,508	1,912	4,713	6,386
Other | Germany
Segment Reporting Information [Line Items]
Net sales	393	175	874	526
Other | Other EMEA
Segment Reporting Information [Line Items]
Net sales	1,115	1,737	3,839	5,860
Recognized over time
Segment Reporting Information [Line Items]
Net sales	80,425	73,718	235,944	202,198
Recognized over time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	72,969	64,277	214,091	176,339
Recognized over time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	3,346	4,612	9,090	11,057
Recognized over time | Other
Segment Reporting Information [Line Items]
Net sales	4,110	4,829	12,763	14,802
Recognized at a point in time
Segment Reporting Information [Line Items]
Net sales	166,806	164,545	511,523	500,236
Recognized at a point in time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	57,639	70,714	190,835	230,970
Recognized at a point in time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	107,637	93,339	317,223	268,074
Recognized at a point in time | Other
Segment Reporting Information [Line Items]
Net sales	$ 1,530	$ 492	$ 3,465	$ 1,192