Goodwill, net - Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	3 Months Ended
Mar. 31, 2016 USD ($)
Goodwill [Line Items]
Beginning Balance	$ 449,898
Currency impacts	292
Ending Balance	450,190
Precision Bearing Components Group [Member]
Goodwill [Line Items]
Beginning Balance	9,111
Currency impacts	292
Ending Balance	9,403
Autocam Precision Components Group [Member]
Goodwill [Line Items]
Beginning Balance	73,992
Ending Balance	73,992
Precision Engineered Products Group [Member]
Goodwill [Line Items]
Beginning Balance	366,795
Ending Balance	$ 366,795

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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