Long-Term Debt and Short-Term Debt - Summary of Long-Term Debt and Short-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 French Safeguard [Member]	Sep. 30, 2014 Brazilian [Member]	Sep. 30, 2014 Chinese [Member]	Dec. 31, 2013 4.89% Fixed Rate Notes [Member]	Dec. 31, 2013 4.64% Fixed Rate Notes [Member]	Sep. 30, 2014 Term Loan B [Member]	Aug. 29, 2014 Term Loan B [Member]	Sep. 30, 2014 ABL Revolver [Member]	Dec. 31, 2013 ABL Revolver [Member]	Dec. 31, 2013 Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Borrowings under our $350,000 Term Loan B bearing interest the greater of 1% or 3 month LIBOR (0.2318% at September 30, 2014) plus an applicable margin of 5.00% at September 30, 2014, expiring August 29, 2021, net of discount of $5,250.								$ 344,750	$ 350,000
Borrowings under line of credit				6,265	1,299							10,763
Borrowings fixed rate notes						5,714	20,000
French Safeguard Obligations (Autocam)			2,935
Total debt	355,249	36,477	2,935
Total debt	355,249	36,477	2,935
Less current maturities of long-term debt	24,048	10,477	259
Long-term debt, excluding current maturities of long-term debt	$ 331,201	$ 26,000	$ 2,676