Revenue Disaggragation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Revenue Disaggragation (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Disaggregation of Revenue [Line Items]
Net sales	$ 131,100	$ 103,882	$ 378,293	$ 317,492
Automotive [Member]
Disaggregation of Revenue [Line Items]
Net sales	53,329	50,638	155,562	149,365
General Industrial [Member]
Disaggregation of Revenue [Line Items]
Net sales	25,358	17,680	81,912	56,656
Electrical [Member]
Disaggregation of Revenue [Line Items]
Net sales	11,791	13,749	44,196	39,941
Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	(255)	(183)	(458)	(356)
Commercial Vehicle
Disaggregation of Revenue [Line Items]
Net sales	14,909	9,953	43,644	36,962
Defense & Electronics
Disaggregation of Revenue [Line Items]
Net sales	22,426	8,590	42,321	24,083
Medical
Disaggregation of Revenue [Line Items]
Net sales	3,542	3,455	11,116	10,841
Mobile Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	68,177	59,117	197,880	184,752
Power Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	63,178	44,948	180,871	133,096
Operating Segments
Disaggregation of Revenue [Line Items]
Net sales	131,355	104,065	378,751	317,848
Operating Segments \| Mobile Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	67,985	58,935	197,485	184,397
Operating Segments \| Mobile Solutions [Member] \| Automotive [Member]
Disaggregation of Revenue [Line Items]
Net sales	46,016	42,701	131,486	126,351
Operating Segments \| Mobile Solutions [Member] \| General Industrial [Member]
Disaggregation of Revenue [Line Items]
Net sales	517	0	675	0
Operating Segments \| Mobile Solutions [Member] \| Electrical [Member]
Disaggregation of Revenue [Line Items]
Net sales	1,374	1,061	4,608	6,431
Operating Segments \| Mobile Solutions [Member] \| Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Operating Segments \| Mobile Solutions [Member] \| Commercial Vehicle
Disaggregation of Revenue [Line Items]
Net sales	14,620	9,953	43,355	36,962
Operating Segments \| Mobile Solutions [Member] \| Defense & Electronics
Disaggregation of Revenue [Line Items]
Net sales	5,524	5,309	17,417	14,577
Operating Segments \| Mobile Solutions [Member] \| Medical
Disaggregation of Revenue [Line Items]
Net sales	126	93	339	431
Operating Segments \| Power Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	63,115	44,947	180,808	133,095
Operating Segments \| Power Solutions [Member] \| Automotive [Member]
Disaggregation of Revenue [Line Items]
Net sales	7,313	7,937	24,076	23,014
Operating Segments \| Power Solutions [Member] \| General Industrial [Member]
Disaggregation of Revenue [Line Items]
Net sales	24,841	17,680	81,237	56,656
Operating Segments \| Power Solutions [Member] \| Electrical [Member]
Disaggregation of Revenue [Line Items]
Net sales	10,417	12,688	39,588	33,510
Operating Segments \| Power Solutions [Member] \| Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Operating Segments \| Power Solutions [Member] \| Commercial Vehicle
Disaggregation of Revenue [Line Items]
Net sales	289	0	289	0
Operating Segments \| Power Solutions [Member] \| Defense & Electronics
Disaggregation of Revenue [Line Items]
Net sales	16,902	3,281	24,904	9,506
Operating Segments \| Power Solutions [Member] \| Medical
Disaggregation of Revenue [Line Items]
Net sales	3,416	3,362	10,777	10,410
Intersegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Net sales	(255)	(183)	(458)	(356)
Intersegment Eliminations [Member] \| Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	(255)	(183)	(458)	(356)
Intersegment Eliminations [Member] \| Mobile Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	192	182	395	355
Intersegment Eliminations [Member] \| Power Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 63	$ 1	$ 63	$ 1