Restructuring and Integration Expenses (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period		$ 1,521		$ 79
Restructuring and integration costs provided for during period		2,642	[1],[2]	1,891	[1]	$ 392
Cash payments		(2,380)		(160)
Reclassification of environmental and other liabilities		(92)		(289)
Foreign currency exchange rate changes		38
Exit activity liability, end of period		1,729		1,521		79
Reclassification of environment liability		100		200
Vehicle Control Segment [Member]
Restructuring and integration activities [Roll Forward]
Restructuring and integration costs provided for during period		1,300
Temperature Control Segment [Member]
Restructuring and integration activities [Roll Forward]
Restructuring and integration costs provided for during period		1,100
Engineered Solutions Segment [Member]
Restructuring and integration activities [Roll Forward]
Restructuring and integration costs provided for during period		200
Soot Sensor Product Line Relocation [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period		0
Cash payments				(144)
Exit activity liability, end of period				0
Plant Rationalization Programs [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period		0
Cash payments		(16)
Exit activity liability, end of period				0
Cost Reduction Initiative [Member]
Restructuring and integration activities [Roll Forward]
Restructuring and integration costs provided for during period		2,500		1,500
Cash payments		(2,400)
Restructuring Costs [Abstract]
Sales force reduction costs		700		900
Employee severance costs		1,300		600
Expenses related to relocation of machinery and equipment		500
Additional restructuring costs		500
Workforce Reduction [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period		1,521		79
Restructuring and integration costs provided for during period	[1]	1,973	[2]	1,521
Cash payments		(1,803)		(16)
Reclassification of environmental and other liabilities		0		(63)
Foreign currency exchange rate changes		38
Exit activity liability, end of period		1,729		1,521		79
Other Exit Costs [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period		0		0
Restructuring and integration costs provided for during period	[1]	669	[2]	370
Cash payments		(577)		(144)
Reclassification of environmental and other liabilities		(92)		(226)
Foreign currency exchange rate changes		0
Exit activity liability, end of period		$ 0		$ 0		$ 0

[1] Included in restructuring and integration costs in 2023 and 2022 is a $0.1 million and $0.2 million increase, respectively, in environmental cleanup costs related to ongoing monitoring and remediation in connection with the prior closure of our manufacturing operations at our Long Island City, New York location.  The environmental liability has been reclassed to accrued liabilities as of December 31, 2023 and 2022, respectively.

[2] Restructuring and integration expenses incurred during the year ended December 31, 2023 consist of $1.3 million in our Vehicle Control segment, $1.1 million in our Temperature Control segment and $0.2 million in our Engineered Solutions segment.