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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 |
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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 |  |

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