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Inventories (Details) (USD $)
Dec. 30, 2012
Dec. 25, 2011
Inventory Disclosure [Abstract]    
Newsprint and magazine paper $ 8,038,000 $ 14,567,000
Other inventory 2,376,000 3,213,000
Inventories 10,414,000 17,780,000
Percentage of LIFO Inventory 75.00% 82.00%
Excess of Replacement or Current Costs over Stated LIFO Value $ 3,000,000 $ 5,000,000