Restructuring and Integration - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Severance and other costs	$ 2,064	$ 17	$ 1,687
Restructuring and integration expense, net	2,127	386	5,658
Severance and restructuring cost	$ 2,127	386	5,658
Pay period for accrued restructuring and integration costs	2 years 2 months 25 days
Expected cost remaining	$ 700
Severance and Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Severance and restructuring cost	2,064	17	1,687
Site Closure Costs
Restructuring Cost and Reserve [Line Items]
Severance and restructuring cost	63	369	3,971
Corporate And Eliminations
Restructuring Cost and Reserve [Line Items]
Severance and other costs	728	0	0
Severance and restructuring cost	728	0	0
Operating Segments | Mobile Solutions
Restructuring Cost and Reserve [Line Items]
Severance and other costs	0	17	851
Restructuring and integration expense, net		400	4,300
Severance and restructuring cost	63	386	4,339
Operating Segments | Mobile Solutions | Severance and Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Severance and restructuring cost			800
Operating Segments | Mobile Solutions | Site Closure Costs
Restructuring Cost and Reserve [Line Items]
Severance and restructuring cost			3,500
Operating Segments | Power Solutions
Restructuring Cost and Reserve [Line Items]
Severance and other costs	0	0	455
Severance and restructuring cost	0	0	718
Operating Segments | Life Sciences
Restructuring Cost and Reserve [Line Items]
Severance and other costs	1,336	0	381
Severance and restructuring cost	$ 1,336	$ 0	$ 601