Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Summary of Segment Reporting Information

The following tables present financial information for the Company's reportable segments for the periods indicated:

	For the year ended December 31, 2023
	Vehicle Solutions		Electrical Systems		Aftermarket & Accessories			Industrial Automation		Corporate/ Other		Total
Revenues	$	587,119	$	228,424	$	140,236		$	38,900	$	—	$	994,679
Gross profit	$	68,129	$	35,397	$	27,187		$	3,010	$	—	$	133,723
Selling, general & administrative expenses	26,109		9,107		8,144		—	4,392		37,911		85,663
Operating income (loss)	$	42,020	$	26,290	$	19,043		$	(1,382)	$	(37,911)	$	48,060
Capital expenditures and other items:
Capital expenditures	$	8,509	$	9,096	$	1,762		$	9	$	320	$	19,696
Depreciation expense	$	8,199	$	3,972	$	1,313		$	288	$	468	$	14,240

	For the year ended December 31, 2022
	Vehicle Solutions		Electrical Systems		Aftermarket & Accessories		Industrial Automation		Corporate/ Other		Total
Revenues	$	579,731	$	180,404	$	133,671	$	87,747	$	—	$	981,553
Gross profit	$	45,979	$	23,993	$	18,836	$	(2,303)	$	—	$	86,505
Selling, general & administrative expenses	24,930		5,775		6,925		5,564		23,167		66,361
Operating income (loss)	$	21,049	$	18,218	$	11,911	$	(7,867)	$	(23,167)	$	20,144
Capital expenditures and depreciation expense:
Capital expenditures	$	8,151	$	3,936	$	3,692	$	3,702	$	229	$	19,710
Depreciation expense	$	8,343	$	3,496	$	1,323	$	503	$	1,105	$	14,770

	For the year ended December 31, 2021
	Vehicle Solutions		Electrical Systems		Aftermarket & Accessories		Industrial Automation		Corporate/ Other		Total
Revenues	$	498,913	$	168,971	$	115,782	$	187,912	$	—	$	971,578
Gross profit	$	50,608	$	20,773	$	17,980	$	29,669	$	(43)	$	118,987
Selling, general & administrative expenses	26,959		6,213		5,889		6,106		24,239		69,406
Operating income (loss)	$	23,649	$	14,560	$	12,091	$	23,563	$	(24,282)	$	49,581
Capital expenditures and depreciation expense:
Capital expenditures	$	6,203	$	5,976	$	482	$	4,480	$	512	$	17,653
Depreciation expense	$	7,911	$	3,550	$	1,240	$	687	$	1,671	$	15,059

Revenue and Long-Lived Assets for Each of Geographic Areas

The following table presents revenues and long-lived assets for the geographic areas in which we operate:

	Years Ended December 31,
	2023				2022				2021
	Revenues		Long-lived Assets		Revenues		Long-lived Assets		Revenues		Long-lived Assets
United States	$	752,824	$	72,272	$	749,700	$	70,047	$	738,937	$	60,260
All other countries	241,855		32,565		231,853		24,400		232,641		29,450
	$	994,679	$	104,837	$	981,553	$	94,447	$	971,578	$	89,710

Schedule of Revenue Concentration by Customer

The following table presents revenue from the above mentioned customer as a percentage of total revenue:

		Years Ended December 31,
Customer	Primary Segment	2023		2022		2021
Customer A	Vehicle Solutions	23	%	22	%	17	%