Operating Segment Information (Income by Reportable Segments) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Net sales	$ 251,970	$ 234,906	$ 500,236	$ 464,171
Operating income	23,396	35,745	43,287	72,938
Total Americas
Segment Reporting Information [Line Items]
Net sales	80,681	67,619	159,848	133,124
United States
Segment Reporting Information [Line Items]
Net sales	77,055	63,843	152,494	126,044
Other Americas
Segment Reporting Information [Line Items]
Net sales	3,626	3,776	7,354	7,080
Total APAC
Segment Reporting Information [Line Items]
Net sales	105,258	109,784	201,459	230,811
China
Segment Reporting Information [Line Items]
Net sales	74,585	78,294	143,465	165,941
Other APAC
Segment Reporting Information [Line Items]
Net sales	30,673	31,490	57,994	64,870
Total EMEA
Segment Reporting Information [Line Items]
Net sales	66,031	57,503	138,929	100,236
Germany
Segment Reporting Information [Line Items]
Net sales	25,320	27,757	54,881	43,330
Other EMEA
Segment Reporting Information [Line Items]
Net sales	40,711	29,746	84,048	56,906
Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	141,165	140,426	274,318	272,318
Operating income	8,775	18,288	10,079	33,137
Advanced Electronics Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	32,729	22,614	62,909	47,005
Advanced Electronics Solutions | United States
Segment Reporting Information [Line Items]
Net sales	31,731	21,824	60,938	45,621
Advanced Electronics Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	998	790	1,971	1,384
Advanced Electronics Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	64,625	75,273	120,801	157,068
Advanced Electronics Solutions | China
Segment Reporting Information [Line Items]
Net sales	41,243	49,841	77,322	108,264
Advanced Electronics Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	23,382	25,432	43,479	48,804
Advanced Electronics Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	43,811	42,539	90,608	68,245
Advanced Electronics Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	17,373	21,651	37,926	26,814
Advanced Electronics Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	26,438	20,888	52,682	41,431
Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	105,090	89,331	215,330	181,180
Operating income	12,601	15,637	29,598	35,714
Elastomeric Material Solutions | Total Americas
Segment Reporting Information [Line Items]
Net sales	46,608	43,481	94,584	83,707
Elastomeric Material Solutions | United States
Segment Reporting Information [Line Items]
Net sales	44,179	40,666	89,568	78,398
Elastomeric Material Solutions | Other Americas
Segment Reporting Information [Line Items]
Net sales	2,429	2,815	5,016	5,309
Elastomeric Material Solutions | Total APAC
Segment Reporting Information [Line Items]
Net sales	37,927	32,837	75,630	69,956
Elastomeric Material Solutions | China
Segment Reporting Information [Line Items]
Net sales	31,398	27,427	62,385	55,258
Elastomeric Material Solutions | Other APAC
Segment Reporting Information [Line Items]
Net sales	6,529	5,410	13,245	14,698
Elastomeric Material Solutions | Total EMEA
Segment Reporting Information [Line Items]
Net sales	20,555	13,013	45,116	27,517
Elastomeric Material Solutions | Germany
Segment Reporting Information [Line Items]
Net sales	7,736	5,889	16,474	16,165
Elastomeric Material Solutions | Other EMEA
Segment Reporting Information [Line Items]
Net sales	12,819	7,124	28,642	11,352
Other
Segment Reporting Information [Line Items]
Net sales	5,715	5,149	10,588	10,673
Operating income	2,020	1,820	3,610	4,087
Other | Total Americas
Segment Reporting Information [Line Items]
Net sales	1,344	1,524	2,355	2,412
Other | United States
Segment Reporting Information [Line Items]
Net sales	1,145	1,353	1,988	2,025
Other | Other Americas
Segment Reporting Information [Line Items]
Net sales	199	171	367	387
Other | Total APAC
Segment Reporting Information [Line Items]
Net sales	2,706	1,674	5,028	3,787
Other | China
Segment Reporting Information [Line Items]
Net sales	1,944	1,026	3,758	2,419
Other | Other APAC
Segment Reporting Information [Line Items]
Net sales	762	648	1,270	1,368
Other | Total EMEA
Segment Reporting Information [Line Items]
Net sales	1,665	1,951	3,205	4,474
Other | Germany
Segment Reporting Information [Line Items]
Net sales	211	217	481	351
Other | Other EMEA
Segment Reporting Information [Line Items]
Net sales	1,454	1,734	2,724	4,123
Recognized over time
Segment Reporting Information [Line Items]
Net sales	77,614	65,767	155,519	128,480
Recognized over time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	70,636	57,248	141,122	112,062
Recognized over time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	2,698	3,758	5,744	6,445
Recognized over time | Other
Segment Reporting Information [Line Items]
Net sales	4,280	4,761	8,653	9,973
Recognized at a point in time
Segment Reporting Information [Line Items]
Net sales	174,356	169,139	344,717	335,691
Recognized at a point in time | Advanced Electronics Solutions
Segment Reporting Information [Line Items]
Net sales	70,529	83,178	133,196	160,256
Recognized at a point in time | Elastomeric Material Solutions
Segment Reporting Information [Line Items]
Net sales	102,392	85,573	209,586	174,735
Recognized at a point in time | Other
Segment Reporting Information [Line Items]
Net sales	$ 1,435	$ 388	$ 1,935	$ 700