Restructuring and Integration - Summary of Restructuring and Integration Charges and Reserve Activity (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	$ (260)	$ 0	$ 2,064
Other	51	(12)	73
Restructuring Reserve [Roll Forward]
Reserve beginning balance		1,146
Charges	(209)	(12)	2,137
Non-cash Adjustments		0
Cash Reductions		(536)
Reserve ending balance		598
Severance and Other Employee Costs
Restructuring Reserve [Roll Forward]
Reserve beginning balance		1,122
Charges		0
Non-cash Adjustments		0
Cash Reductions		(524)
Reserve ending balance		598
Site Closure and Other Associated Costs
Restructuring Reserve [Roll Forward]
Reserve beginning balance		24
Charges		(12)
Non-cash Adjustments		0
Cash Reductions		(12)
Reserve ending balance		0
Operating Segments | Mobile Solutions
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	0	0	0
Other	51	(12)	73
Restructuring Reserve [Roll Forward]
Charges	51	(12)	73
Operating Segments | Power Solutions
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	0	0	0
Other	0	0	0
Restructuring Reserve [Roll Forward]
Charges	0	0	0
Operating Segments | Life Sciences
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	(260)	0	1,336
Other	0	0	0
Restructuring Reserve [Roll Forward]
Charges	(260)	0	1,336
Corporate and Eliminations | Corporate and Consolidations
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	0	0	728
Other	0	0	0
Restructuring Reserve [Roll Forward]
Charges	$ 0	$ 0	$ 728