Intangible Assets, Net - Summary of Changes in Carrying Amount of Intangible Assets, Net (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Beginning balance	$ 282,169	$ 52,827
Additions		242,980
Amortization	(26,205)	(13,043)
Currency impacts	17	(595)
Ending balance	255,981	282,169
Precision Bearing Components Group [Member]
Finite-Lived Intangible Assets [Line Items]
Beginning balance	1,952	2,328
Amortization	(207)	(238)
Currency impacts	(27)	(138)
Ending balance	1,718	1,952
Autocam Precision Components Group [Member]
Finite-Lived Intangible Assets [Line Items]
Beginning balance	46,417	50,499
Amortization	(3,533)	(3,625)
Currency impacts	44	(457)
Ending balance	42,928	46,417
Precision Engineered Products Group [Member]
Finite-Lived Intangible Assets [Line Items]
Beginning balance	233,800
Additions		242,980
Amortization	(22,465)	(9,180)
Ending balance	$ 211,335	$ 233,800