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Valuation and Qualifying Accounts Valuation and Qualifying Accounts (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Jan. 02, 2010
Allowance for Doubtful Accounts Receivable, Current $ 5,919 $ 4,056 $ 4,816 $ 5,636
Valuation Allowances and Reserves, Charged to Cost and Expense 4,127 645 2,066  
Valuation Allowances and Reserves, Deductions (2,264) (1,405) (2,886)  
Valuation Allowances and Reserves, Charged to Other Accounts $ 0 $ 0 $ 0