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Restructuring and Integration Expenses (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Plant Rationalization Program [Abstract]
Net proceeds from sale of Grapevine, Texas facility	$ 4,801	$ 0
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	742
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	1,469
Cash payments	(1,448)
Reclassification to inventory reserves	(292)
Exit activity liability, end of period	471
Plant Rationalization Program [Member]
Plant Rationalization Program [Abstract]
Net proceeds from sale of Grapevine, Texas facility	4,800
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	304
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	(77)
Exit activity liability, end of period	227
Orlando Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	438
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	(194)
Exit activity liability, end of period	244
Pollak Relocation [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	1,469
Cash payments	(1,177)
Reclassification to inventory reserves	(292)
Exit activity liability, end of period	0
Integration expenses	1,800
Workforce Reduction [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	742
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	(271)
Reclassification to inventory reserves	0
Exit activity liability, end of period	471
Other Exit Costs [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	1,469
Cash payments	(1,177)
Reclassification to inventory reserves	(292)
Exit activity liability, end of period	0
Engine Management [Member] | Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	0
Exit activity liability, end of period	0
Engine Management [Member] | Orlando Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	438
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	(194)
Exit activity liability, end of period	244
Engine Management [Member] | Pollak Relocation [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	1,469
Cash payments	(1,177)
Reclassification to inventory reserves	(292)
Exit activity liability, end of period	0
Temperature Control [Member] | Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	304
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	(77)
Exit activity liability, end of period	227
Temperature Control [Member] | Orlando Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	0
Exit activity liability, end of period	0
Temperature Control [Member] | Pollak Relocation [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	0
Reclassification to inventory reserves	0
Exit activity liability, end of period	0
Other [Member] | Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	0
Exit activity liability, end of period	0
Other [Member] | Orlando Plant Rationalization Program [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	0
Exit activity liability, end of period	0
Other [Member] | Pollak Relocation [Member]
Restructuring and integration activities [Roll Forward]
Exit activity liability, beginning of period	0
Restructuring and integration costs [Abstract]
Amounts provided for during 2019	0
Cash payments	0
Reclassification to inventory reserves	0
Exit activity liability, end of period	$ 0

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Amount of integration expenses incurred related to the relocation.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

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