Intangible Assets, Net - Summary of Carrying Amount of Intangible Assets by Segment (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2019 USD ($)
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 376,248
Amortization	(24,460)
Currency impacts/Other	9
Ending balance	351,797
Mobile Solutions
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	35,892
Amortization	(1,770)
Currency impacts/Other	2
Ending balance	34,124
Power Solutions
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	95,991
Amortization	(5,497)
Currency impacts/Other	0
Ending balance	90,494
Life Sciences
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	244,365
Amortization	(17,193)
Currency impacts/Other	7
Ending balance	$ 227,179