Intangible Assets, Net - Additional Information (Detail) $ in Thousands	2 Months Ended	12 Months Ended
	Dec. 31, 2015 USD ($)	Dec. 31, 2015 USD ($) Business Contracts	Dec. 31, 2014 USD ($) Business	Oct. 19, 2015 USD ($)	May. 29, 2015 USD ($)
Intangible Assets [Line Items]
Restructuring and impairment charges		$ 7,268	$ 875
Finite lived intangible asset not subject to amortization	$ 282,169	$ 282,169	$ 52,827
Customer contract intangible assets related to the acquisition of RKF and Chelsea | Business		2	4
PEP [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition				$ 240,490
Amortization expense	5,200	$ 19,700
PEP [Member] | Trade Name [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	6,300	$ 6,300
Preliminary estimated intangible assets useful life		8 years
PEP [Member] | Customer Relationship [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	226,500	$ 226,500
Preliminary estimated intangible assets useful life		12 years
PEP [Member] | Backlog and Unfavorable Leasehold [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	7,700	$ 7,700
Caprock [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	2,500	2,500			$ 2,500
Amortization expense for the first year	300	300
Amortization expense for the years thereafter	200	200
Caprock [Member] | Trade Name [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	100	$ 100
Preliminary estimated intangible assets useful life		1 year
Caprock [Member] | Customer Relationship [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	2,400	$ 2,400
Preliminary estimated intangible assets useful life		12 years
Autocam Precision Components Group [Member]
Intangible Assets [Line Items]
Amortization expense for the first year	3,600	$ 3,600
Amortization expense for the year two	3,600	3,600
Amortization expense for the year three	3,600	3,600
Amortization expense for the year four	3,600	3,600
Amortization expense for the year five	3,600	3,600
Amortization expense for the year five and thereafter	3,400	3,400
Autocam Precision Components Group [Member] | Customer Contracts [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	46,200	46,200
Autocam Precision Components Group [Member] | Trade Name [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	4,100	$ 4,100
Preliminary estimated intangible assets useful life		15 years
Autocam Precision Components Group [Member] | Developed Technology [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	900	$ 900
Preliminary estimated intangible assets useful life		5 years
Autocam Precision Components Group [Member] | Leasehold Intangibles [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	400	$ 400
Preliminary estimated intangible assets useful life		5 years
Autocam Precision Components Group [Member] | Customer Relationship [Member]
Intangible Assets [Line Items]
Preliminary estimated intangible assets useful life		15 years
Autocam Precision Components Group [Member] | Whirlaway [Member]
Intangible Assets [Line Items]
Finite lived intangible asset not subject to amortization			$ 900
Precision Bearing Components Group [Member] | Customer Contracts [Member]
Intangible Assets [Line Items]
Intangible assets subject to acquisition	$ 2,700	$ 2,700
Preliminary estimated intangible assets useful life		10 years
Amortization expense		$ 300
Customer contract intangible assets related to the acquisition of RKF and Chelsea | Contracts		2