Long-Term Debt Summary of Long-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Bank Borrowings [Member]	Dec. 31, 2012 Bank Borrowings [Member]	Dec. 31, 2013 Bank revolving loans [Member] Bank Borrowings [Member]	Dec. 31, 2012 Bank revolving loans [Member] Bank Borrowings [Member]	Dec. 31, 2013 U.S. term loans [Member] Bank Borrowings [Member]	Dec. 31, 2012 U.S. term loans [Member] Bank Borrowings [Member]	Dec. 31, 2013 Canadian term loans [Member] Bank Borrowings [Member]	Dec. 31, 2012 Canadian term loans [Member] Bank Borrowings [Member]	Dec. 31, 2013 Euro term loans [Member] Bank Borrowings [Member]	Dec. 31, 2012 Euro term loans [Member] Bank Borrowings [Member]	Dec. 31, 2013 Other foreign bank revolving and term loans [Member] Bank Borrowings [Member]	Dec. 31, 2012 Other foreign bank revolving and term loans [Member] Bank Borrowings [Member]	Dec. 31, 2013 Term Loan [Member]	Dec. 31, 2013 5½% Senior Notes [Member]	Sep. 09, 2013 5½% Senior Notes [Member]	Dec. 31, 2012 5½% Senior Notes [Member]	Dec. 31, 2013 5% Senior Notes due 2020 [Member]	Dec. 31, 2012 5% Senior Notes due 2020 [Member]	Mar. 23, 2012 5% Senior Notes due 2020 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 1,703,836	$ 1,671,316	$ 903,836	$ 1,171,316	$ 0	$ 0	$ 364,000	$ 520,000	$ 64,485	$ 81,389	$ 323,704	$ 443,406	$ 151,647	$ 126,521		$ 300,000		$ 0	$ 500,000	$ 500,000
Less current portion	146,174	255,349
Long-term debt	1,557,662	1,415,967
Stated interest rate																	5.50%				5.00%
Long-term debt, due in the next twelve months	$ 126,159												$ 126,200		$ 20,000