CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 25, 2011	Dec. 25, 2010
CONDENSED CONSOLIDATED BALANCE SHEETS
Preferred stock, Authorized shares	500,000	500,000
Preferred stock, issued shares	0	0
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, Authorized shares	75,000,000	75,000,000
Common stock, issued shares	27,900,000	27,900,000