Revenue Disaggragation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 122,992	$ 125,206	$ 244,190	$ 252,294
Automotive [Member]
Disaggregation of Revenue [Line Items]
Net sales	58,283	62,076	115,514	126,683
General Industrial [Member]
Disaggregation of Revenue [Line Items]
Net sales	31,203	32,738	63,054	67,556
Electrical [Member]
Disaggregation of Revenue [Line Items]
Net sales	21,486	17,608	41,718	32,193
Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	12,020	12,784	23,904	25,862
Mobile Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	72,855	77,153	145,915	155,171
Mobile Solutions [Member] | Automotive [Member]
Disaggregation of Revenue [Line Items]
Net sales	50,217	52,961	99,192	108,765
Mobile Solutions [Member] | General Industrial [Member]
Disaggregation of Revenue [Line Items]
Net sales	17,534	19,228	36,247	39,441
Mobile Solutions [Member] | Electrical [Member]
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Mobile Solutions [Member] | Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	5,104	4,964	10,476	6,965
Power Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	50,151	48,062	98,389	97,134
Power Solutions [Member] | Automotive [Member]
Disaggregation of Revenue [Line Items]
Net sales	8,066	9,115	16,322	17,918
Power Solutions [Member] | General Industrial [Member]
Disaggregation of Revenue [Line Items]
Net sales	13,669	13,510	26,807	28,115
Power Solutions [Member] | Electrical [Member]
Disaggregation of Revenue [Line Items]
Net sales	21,486	17,608	41,718	32,193
Power Solutions [Member] | Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	6,930	7,829	13,542	18,908
Operating Segments | Mobile Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	72,855	77,153	145,915	155,171
Operating Segments | Power Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	50,151	48,062	98,389	97,134
Intersegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Net sales	(14)	(9)	(114)	(11)
Intersegment Eliminations [Member] | Other End Market Member
Disaggregation of Revenue [Line Items]
Net sales	$ (14)	$ (9)	$ (114)	$ (11)