Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Capitalized Contract Cost [Line Items]
Revenues	$ 232,068	$ 262,709
Seats
Capitalized Contract Cost [Line Items]
Revenues	80,268	96,154
Electrical wire harnesses, panels and assemblies
Capitalized Contract Cost [Line Items]
Revenues	63,538	58,535
Plastic & Trim components
Capitalized Contract Cost [Line Items]
Revenues	41,655	49,296
Industrial Automation
Capitalized Contract Cost [Line Items]
Revenues	20	9,747
Cab structures
Capitalized Contract Cost [Line Items]
Revenues	33,139	34,901
Mirrors, wipers and controls
Capitalized Contract Cost [Line Items]
Revenues	13,448	14,076
Vehicle Solutions
Capitalized Contract Cost [Line Items]
Revenues	137,910	160,584
Vehicle Solutions | Seats
Capitalized Contract Cost [Line Items]
Revenues	63,454	76,990
Vehicle Solutions | Electrical wire harnesses, panels and assemblies
Capitalized Contract Cost [Line Items]
Revenues	530	0
Vehicle Solutions | Plastic & Trim components
Capitalized Contract Cost [Line Items]
Revenues	39,866	46,423
Vehicle Solutions | Industrial Automation
Capitalized Contract Cost [Line Items]
Revenues	0	0
Vehicle Solutions | Cab structures
Capitalized Contract Cost [Line Items]
Revenues	32,701	33,903
Vehicle Solutions | Mirrors, wipers and controls
Capitalized Contract Cost [Line Items]
Revenues	1,359	3,268
Electrical Systems
Capitalized Contract Cost [Line Items]
Revenues	55,795	54,749
Electrical Systems | Seats
Capitalized Contract Cost [Line Items]
Revenues	0	0
Electrical Systems | Electrical wire harnesses, panels and assemblies
Capitalized Contract Cost [Line Items]
Revenues	55,795	54,749
Electrical Systems | Plastic & Trim components
Capitalized Contract Cost [Line Items]
Revenues	0	0
Electrical Systems | Industrial Automation
Capitalized Contract Cost [Line Items]
Revenues	0	0
Electrical Systems | Cab structures
Capitalized Contract Cost [Line Items]
Revenues	0	0
Electrical Systems | Mirrors, wipers and controls
Capitalized Contract Cost [Line Items]
Revenues	0	0
Aftermarket and Accessories
Capitalized Contract Cost [Line Items]
Revenues	34,061	37,629
Aftermarket and Accessories | Seats
Capitalized Contract Cost [Line Items]
Revenues	16,814	19,164
Aftermarket and Accessories | Electrical wire harnesses, panels and assemblies
Capitalized Contract Cost [Line Items]
Revenues	2,931	3,786
Aftermarket and Accessories | Plastic & Trim components
Capitalized Contract Cost [Line Items]
Revenues	1,789	2,873
Aftermarket and Accessories | Industrial Automation
Capitalized Contract Cost [Line Items]
Revenues	0	0
Aftermarket and Accessories | Cab structures
Capitalized Contract Cost [Line Items]
Revenues	438	998
Aftermarket and Accessories | Mirrors, wipers and controls
Capitalized Contract Cost [Line Items]
Revenues	12,089	10,808
Industrial Automation
Capitalized Contract Cost [Line Items]
Revenues	4,302	9,747
Industrial Automation | Seats
Capitalized Contract Cost [Line Items]
Revenues	0	0
Industrial Automation | Electrical wire harnesses, panels and assemblies
Capitalized Contract Cost [Line Items]
Revenues	4,282	0
Industrial Automation | Plastic & Trim components
Capitalized Contract Cost [Line Items]
Revenues	0	0
Industrial Automation | Industrial Automation
Capitalized Contract Cost [Line Items]
Revenues	20	9,747
Industrial Automation | Cab structures
Capitalized Contract Cost [Line Items]
Revenues	0	0
Industrial Automation | Mirrors, wipers and controls
Capitalized Contract Cost [Line Items]
Revenues	$ 0	$ 0