Euro term loan portion designated as investment hedge.

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Debt instrument quarterly payments two thousand thirteen.

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Margin percentage over the base rate with respect to floating rate loans.

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Margin percentage over LIBOR with respect to term loans.

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Number Of Foreign Subsidiaries Able To Borrow

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Outstanding revolving line of credit in excess of letters of credit.

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Percentage above weighted average rates on overnight federal funds.

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Percentage of capital stock.

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Interest rate stated in the contractual debt agreement.

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Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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Gross amount of debt extinguished.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Amount borrowed under the credit facility as of the balance sheet date.

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Increase for additional borrowings on the credit facility during the period.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

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The fair value of notes issued in noncash investing and financing activities.

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Debt - Additional Information (Detail) In Millions, unless otherwise specified	1 Months Ended		12 Months Ended									12 Months Ended			12 Months Ended	1 Months Ended
	Nov. 21, 2011 USD ($)	May 02, 2011 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2012 EUR (€)	Dec. 31, 2011 USD ($)	Dec. 31, 2011 EUR (€)	Dec. 31, 2010 USD ($)	Dec. 31, 2005 USD ($)	Dec. 31, 2012 Applicable Margin Percentage Over LIBOR Before Adjustments	Dec. 31, 2012 Credit Line, Due 2013	Sep. 19, 2008 Credit Line, Due 2013 USD ($)	Dec. 31, 2012 Term Loan, Denominated In U.S. Dollars, Due 2013 USD ($)	Sep. 19, 2008 Term Loan, Denominated In U.S. Dollars, Due 2013 USD ($)	Sep. 19, 2008 Term Loan, Denominated In U.S. Dollars, Due 2013 EUR (€)	Dec. 31, 2012 Term Loan, Denominated In Euros ("EUR"), Due 2013 USD ($)	May 02, 2011 Senior Subordinated Notes at 8%, Due 2013 USD ($)	Dec. 31, 2012 Senior Subordinated Notes at 8%, Due 2013
Debt Disclosure [Line Items]
Borrowing capacity under the credit agreement											$ 310.0		$ 180.0	€ 120.0
Increase in the revolving credit facility	200.0		200.0
Debt instrument quarterly payments 2013												214.6			29.7
Number of foreign subsidiaries able to borrow										2
Outstanding principal balance of revolving line of credit			112.0
Outstanding balance of letters of credit			13.7
Outstanding revolving line of credit in excess of letters of credit			184.3
Percentage above weighted average rates on overnight federal funds			0.50%	0.50%
Margin percentage over LIBOR with respect to term loans					1.62%	1.62%			2.50%
Margin percentage over LIBOR with respect to revolving line of credit					1.65%	1.65%			2.10%
Margin percentage over the base rate with respect to floating rate loans					0.75%	0.75%			1.25%
Percentage of capital stock			65.00%	65.00%
Issued senior subordinated notes								125.0
Interest rate on senior subordinated notes																	8.00%
Aggregate principal amount of outstanding Senior Subordinated Notes																125.0
Write off of unamortized debt issue cost		0.8
Portion of EURO Term Loan designated as net investment hedge				22.5		37.6
Debt maturities in 2012			359.4
Debt maturities in 2013			0.8
Debt maturities in 2014			2.8
Debt maturities in 2015			0.8
Debt maturities in 2016			0.8
Debt maturities in 2017			4.6
Rentals for all operating leases			33.5		31.3		28.4
Future minimum rental payments for operating leases in 2012			28.2
Future minimum rental payments for operating leases in 2013			22.7
Future minimum rental payments for operating leases in 2014			18.0
Future minimum rental payments for operating leases in 2015			12.9
Future minimum rental payments for operating leases in 2016			10.8
Future minimum rental payments for operating leases in 2017			$ 33.2