Revenue Recognition - Schedule of Disaggregation of Revenue by End Market (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue Recognition
Total, net sales	$ 144,310	$ 135,392	$ 412,217	$ 460,298
Commercial vehicle
Revenue Recognition
Total, net sales	39,211	51,612	139,221	172,696
Construction & access
Revenue Recognition
Total, net sales	22,145	20,110	61,843	75,786
Powersports
Revenue Recognition
Total, net sales	22,980	21,605	64,855	82,202
Critical power & data center
Revenue Recognition
Total, net sales	22,566	4,658	31,748	13,139
Agriculture
Revenue Recognition
Total, net sales	8,098	10,358	28,266	39,955
Military
Revenue Recognition
Total, net sales	7,433	6,968	24,262	21,499
Other
Revenue Recognition
Total, net sales	21,877	$ 20,081	62,022	$ 55,021
Accu Fab | Critical power & data center
Revenue Recognition
Total, net sales	$ 4,658		$ 13,139