CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 29, 2013	Sep. 23, 2012	Sep. 29, 2013	Sep. 23, 2012
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS)
Unamortized net loss and other components of benefit plans, taxes	$ (2,258)	$ (1,100)	$ (6,773)	$ (3,299)
Other comprehensive loss, taxes	$ (43)	$ (140)	$ 444	$ 721

Tax effect, net of reclassification adjustments, of the change in accumulated other comprehensive income (loss) related to pension and other postretirement benefit plans, attributable to the parent entity.

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+ Details