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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)
In Thousands, unless otherwise specified
4 Months Ended
Apr. 21, 2012
Apr. 23, 2011
Amortization of unrecognized losses on interest rate swaps, net of tax $ 0 $ 2,116
Amortization of unrecognized losses on interest rate swaps, tax   1,374
Changes in net unrecognized other postretirement benefit costs, tax 197 90
Unrealized gain on hedge arrangement, tax $ 163 $ 0