Revenue Recognition - Summary of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Revenues	$ 723,355	$ 835,469	$ 782,583
Vehicle Solutions
Disaggregation of Revenue [Line Items]
Revenues	404,164	469,962	470,334
Electrical Systems
Disaggregation of Revenue [Line Items]
Revenues	189,626	228,424	180,404
Aftermarket & Accessories
Disaggregation of Revenue [Line Items]
Revenues	129,565	137,083	131,845
Seats
Disaggregation of Revenue [Line Items]
Revenues	311,927	345,705	361,616
Seats | Vehicle Solutions
Disaggregation of Revenue [Line Items]
Revenues	245,733	274,591	286,262
Seats | Electrical Systems
Disaggregation of Revenue [Line Items]
Revenues	0	0	0
Seats | Aftermarket & Accessories
Disaggregation of Revenue [Line Items]
Revenues	66,194	71,114	75,354
Electrical wire harnesses, panels and assemblies
Disaggregation of Revenue [Line Items]
Revenues	205,883	245,376	190,774
Electrical wire harnesses, panels and assemblies | Vehicle Solutions
Disaggregation of Revenue [Line Items]
Revenues	2,756	2,985	89
Electrical wire harnesses, panels and assemblies | Electrical Systems
Disaggregation of Revenue [Line Items]
Revenues	189,626	228,424	180,369
Electrical wire harnesses, panels and assemblies | Aftermarket & Accessories
Disaggregation of Revenue [Line Items]
Revenues	13,501	13,967	10,316
Plastic & Trim components
Disaggregation of Revenue [Line Items]
Revenues	157,589	194,420	185,462
Plastic & Trim components | Vehicle Solutions
Disaggregation of Revenue [Line Items]
Revenues	152,413	186,816	179,910
Plastic & Trim components | Electrical Systems
Disaggregation of Revenue [Line Items]
Revenues	0	0	0
Plastic & Trim components | Aftermarket & Accessories
Disaggregation of Revenue [Line Items]
Revenues	5,176	7,604	5,552
Mirrors, wipers and controls
Disaggregation of Revenue [Line Items]
Revenues	47,956	49,968	44,731
Mirrors, wipers and controls | Vehicle Solutions
Disaggregation of Revenue [Line Items]
Revenues	3,262	5,570	4,073
Mirrors, wipers and controls | Electrical Systems
Disaggregation of Revenue [Line Items]
Revenues	0	0	35
Mirrors, wipers and controls | Aftermarket & Accessories
Disaggregation of Revenue [Line Items]
Revenues	$ 44,694	$ 44,398	$ 40,623