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Restructuring and Integration Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 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	0
Cash payments	(60)
Exit activity liability, end of period	682
Plant Rationalization Program [Member]
Plant Rationalization Program [Abstract]
Net proceeds from sale of Grapevine, Texas facility	4,801
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	(29)
Exit activity liability, end of period	275
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	(31)
Exit activity liability, end of period	407
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	(60)
Exit activity liability, end of period	682
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	0
Cash payments	0
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	(31)
Exit activity liability, end of period	407
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	(29)
Exit activity liability, end of period	275
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
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

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