Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Major Customers by Reporting Segments

	Year Ended December 31, 2020
	Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	129,147	$	139,499	$	(95)	$	268,551
China	46,442		5,563		—		52,005
Brazil	27,055		689		—		27,744
Mexico	16,465		13,400		—		29,865
Germany	5,846		378		—		6,224
Poland	4,913		14		—		4,927
Other	26,492		11,726		—		38,218
Total net sales	$	256,360	$	171,269	$	(95)	$	427,534

	Year Ended December 31, 2019
	Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	162,445	$	156,945	$	(335)	$	319,055
China	38,793		6,722		—		45,515
Brazil	36,058		300		—		36,358
Mexico	18,815		13,489		—		32,304
Germany	6,372		65		—		6,437
Poland	6,363		15		—		6,378
Other	28,903		14,564		—		43,467
Total net sales	$	297,749	$	192,100	$	(335)	$	489,514

	Year Ended December 31, 2018
	Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	187,178	$	157,357	$	(621)	$	343,914
China	43,610		5,537		—		49,147
Brazil	35,314		215		—		35,529
Mexico	27,053		12,254		—		39,307
Germany	5,652		26		—		5,678
Poland	7,010		13		—		7,023
Other	29,220		14,376		—		43,596
Total net sales	$	335,037	$	189,778	$	(621)	$	524,194