Annual report pursuant to Section 13 and 15(d)

Rent Expenses (Detail)

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Rent Expenses (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Commitments and Contingencies [Line Items]      
Fixed rent expense $ 205,770 $ 200,006 $ 186,893
Contingent rent and other facility lease expenses 75,845 76,272 68,824
Total facility lease expense $ 281,615 $ 276,278 $ 255,717