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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Jan. 01, 2011
Jan. 02, 2010
Change in unrecognized pension benefit costs, tax $ 3,200 $ 105 $ (201)
Unrealized (loss) gain on interest rate swap, tax $ 437 $ (342) $ (1,104)