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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
In Thousands
Jul. 02, 2011
Jan. 01, 2011
Current Assets:    
Allowances of receivables $ 747 $ 7,604
Accumulated depreciation on property, plant and equipment 640,380 648,676
Accumulated amortization $ 77,436 $ 105,158