Annual report pursuant to Section 13 and 15(d)

Basis of Presentation - Components of Accumulated Other Comprehensive Income (Loss) (Detail)

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Basis of Presentation - Components of Accumulated Other Comprehensive Income (Loss) (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Organization Consolidation And Presentation Of Financial Statements [Abstract]      
Foreign currency translation adjustment, net of tax $ (28,788) $ (38,609) $ (21,852)
Unrealized loss on derivatives, net of tax (2,907) 800 (5,433)
Total accumulated other comprehensive income (loss) $ (31,695) $ (37,809) $ (27,285)