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Schedule Of Long-Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2012
Dec. 31, 2011
Debt Instrument [Line Items]    
Capital leases $ 74,141 $ 52,342
Revolving credit facility 40,000 80,000
Long-term debt, Total 114,141 132,342
Less current maturities 19,016 17,212
Total long-term debt $ 95,125 $ 115,130