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Net Sales - Major Product Group (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	$ 1,463,849	$ 1,358,272	$ 1,371,815
Other
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	0	0	0
Vehicle Control | Operating Segments
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	762,560	737,932	750,571
Vehicle Control | Operating Segments | Engine Management (Ignition, Emissions and Fuel Delivery)
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	467,460	450,180	454,571
Vehicle Control | Operating Segments | Electrical and Safety
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	229,361	221,782	230,487
Vehicle Control | Operating Segments | Wire Sets and Other
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	65,739	65,970	65,513
Temperature Control | Operating Segments
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	380,088	337,754	351,237
Temperature Control | Operating Segments | AC System Components
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	274,926	237,756	245,484
Temperature Control | Operating Segments | Other Thermal Components
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	105,162	99,998	105,753
Engineered Solutions | Operating Segments
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	285,456	282,586	270,007
Engineered Solutions | Operating Segments | Commercial Vehicle
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	89,171	79,376	80,275
Engineered Solutions | Operating Segments | Construction/Agriculture
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	35,832	41,665	42,385
Engineered Solutions | Operating Segments | Light Vehicle
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	91,548	92,701	91,533
Engineered Solutions | Operating Segments | All Other
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	68,905	68,844	55,814
Nissens Automotive | Operating Segments
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	35,745	0	0
Nissens Automotive | Operating Segments | Engine Cooling
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	19,287	0	0
Nissens Automotive | Operating Segments | Air Conditioning
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	9,214	0	0
Nissens Automotive | Operating Segments | Engine Efficiency
Disaggregation of Revenue [Abstract]
Disaggregation of net sales	$ 7,244	$ 0	$ 0

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