Restructuring and Integration - Summary of Restructuring and Integration Charges and Reserve Activity (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	$ 0	$ 728
Other	(12)	27
Restructuring Reserve [Roll Forward]
Reserve beginning balance	1,146
Charges	(12)	755
Non-cash Adjustments	0
Cash Reductions	(286)
Reserve ending balance	848
Severance and Other Employee Costs
Restructuring Reserve [Roll Forward]
Reserve beginning balance	1,122
Charges	0
Non-cash Adjustments	0
Cash Reductions	(274)
Reserve ending balance	848
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
Other	(12)	27
Restructuring Reserve [Roll Forward]
Charges	(12)	27
Operating Segments | Power Solutions
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	0	0
Other	0	0
Restructuring Reserve [Roll Forward]
Charges	0	0
Operating Segments | Life Sciences
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	0	0
Other	0	0
Restructuring Reserve [Roll Forward]
Charges	0	0
Corporate and Eliminations | Corporate and Consolidations
Restructuring Cost and Reserve [Line Items]
Severance and other employee costs	0	728
Other	0	0
Restructuring Reserve [Roll Forward]
Charges	$ 0	$ 728