Long-Term Debt - Additional Information (Detail)	3 Months Ended		12 Months Ended				12 Months Ended		1 Months Ended			1 Months Ended	3 Months Ended															12 Months Ended										12 Months Ended			12 Months Ended
	Mar. 31, 2012 USD ($)	Sep. 30, 2011 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2010 USD ($)	Jul. 28, 2011 USD ($)	Dec. 31, 2010 2005 Credit Facility USD ($)	Jul. 28, 2011 Maximum USD ($)	Mar. 23, 2012 5% Senior Notes USD ($)	Mar. 23, 2012 5% Senior Notes Prior to April One Twenty Fifteen	Mar. 23, 2012 5% Senior Notes Prior to April One Twenty Sixteen	Apr. 09, 2012 7 1/4% Senior Notes USD ($)	Jun. 30, 2012 7 1/4% Senior Notes USD ($)	Mar. 23, 2012 7 1/4% Senior Notes	Dec. 31, 2012 U.S. term loans USD ($)	Dec. 31, 2011 U.S. term loans USD ($)	Jul. 28, 2011 U.S. term loans USD ($)	Dec. 31, 2012 Canadian term loans CAD	Dec. 31, 2011 Canadian term loans CAD	Jul. 28, 2011 Canadian term loans CAD	Dec. 31, 2012 Euro term loans EUR (€)	Dec. 31, 2011 Euro term loans EUR (€)	Jul. 28, 2011 Euro term loans EUR (€)	Dec. 31, 2012 U.S. revolving loans USD ($)	Jul. 28, 2011 U.S. revolving loans USD ($)	Dec. 31, 2012 Canadian revolving loans CAD	Jul. 28, 2011 Canadian revolving loans CAD	Dec. 31, 2012 Term loans USD ($)	Dec. 31, 2011 Term loans USD ($)	Dec. 31, 2010 Term loans	Dec. 31, 2012 Revolving loans USD ($)	Dec. 31, 2011 Revolving loans USD ($)	Dec. 31, 2010 Revolving loans USD ($)	Dec. 31, 2012 Revolving loans Maximum	Dec. 31, 2012 Revolving loans Minimum	Dec. 31, 2012 Revolving and term loans LIBOR	Dec. 31, 2012 Revolving and term loans Base Rate	Dec. 31, 2012 Other foreign bank revolving and term loans Bank debt USD ($)	Dec. 31, 2011 Other foreign bank revolving and term loans Bank debt	Dec. 31, 2010 Other foreign bank revolving and term loans Bank debt	Dec. 31, 2010 6 3/4% Senior Subordinated Notes USD ($)	Dec. 31, 2012 Senior Secured Credit Facility USD ($)	Dec. 31, 2012 Foreign Long Term Debt USD ($)
Line of Credit Facility [Line Items]
Long Term Loan			$ 255,349,000																																							$ 156,700,000	$ 98,600,000
Credit agreement						1,900,000,000											520,000,000			81,000,000			335,000,000		790,000,000		10,000,000											164,100,000
Additional borrowing capacity								750,000,000
Pre-tax charge for loss on early extinguishment of debt	(38,700,000)	(1,000,000)	(38,704,000)	(976,000)	(7,548,000)		(4,500,000)						(38,700,000)																												(3,000,000)
Borrowings outstanding under the credit agreement															520,000,000	520,000,000		81,000,000	81,000,000		335,000,000	335,000,000						1,044,800,000	1,033,100,000
Debt instrument, maturity date									Apr. 01, 2020																			Jul. 28, 2017			Jul. 28, 2016
Percentage of excess cash flow required for payment																												50.00%
Letter of credit outstanding under the credit agreement																															28,100,000
Borrowings available under the revolving loan facilities																								761,900,000		10,000,000
Line of credit facility, interest rate description			Under the Credit Agreement, the interest rate for U.S. term loans will be either LIBOR or the base rate under the Credit Agreement plus a margin, the interest rate for Canadian term loans will be either the Bankers’ Acceptance discount rate or the Canadian prime rate under the Credit Agreement plus a margin and the interest rate for Euro term loans will be the Euribor rate under the Credit Agreement plus a margin. At December 31, 2012, the margin for Term Loans and Revolving Loans maintained as LIBOR, Euribor or Bankers’ Acceptance loans was 1.50 percent and the margin for Term Loans and Revolving Loans maintained as base rate or Canadian prime rate loans was 0.50 percent.
Line of credit facility, margin																																				1.50%	0.50%
Line of credit facility, interest rate at the end of the period															1.81%			2.74%			1.69%
Commitment fee percentage per annum on the daily average unused portion of commitments																															0.30%			0.375%	0.25%
Letter of credit facility, maximum borrowing amount																															200,000,000
Letters of credit facing fee			500
Letters of credit facing fee percentage			0.25%
Weighted average annual interest rate paid																												2.20%	2.80%	2.40%	1.70%	2.50%	1.50%					3.70%	3.40%	3.10%
Weighted average interest rate after interest rate swap																												2.60%	3.30%	3.90%
Restricted assets of U.S. subsidiary			56,400,000
Incremental peak seasonal working capital requirements			325,000,000
Average borrowings outstanding under the credit agreement																															44,400,000	113,300,000	24,400,000
Other foreign revolving and term loans, interest rate minimum																																						1.00%
Other foreign revolving and term loans, interest rate maximum																																						9.70%
Aggregate principal amount of notes issued									500,000,000
Debt instrument, stated interest rate									5.00%			7.25%
Issue price as percentage of principal amount									100.00%
Description of the debt instrument interest payment									Interest on the 5% Notes is payable semi-annually in cash on April 1 and October 1 of each year, and the 5% Notes mature on April 1, 2020.
Debt instrument, maturity year														2016
Debt instrument, redemption date										Apr. 01, 2015	Apr. 01, 2016
Debt Instrument, redemption percentage with equity offering proceeds, maximum										35.00%
Redemption price as percentage of principal amount										100.00%	100.00%	112.3715%																													101.125%
Redemption price as percentage of principal amount upon the occurrence of change of control									101.00%
Senior Subordinated note principal amount redeemed												250,000,000																													200,000,000
Redemption price paid												$ 280,900,000																													$ 202,300,000