Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
Jun. 26, 2011
Dec. 26, 2010
Common Class A [Member]
   
Common stock, per share $ 0.001 $ 0.001
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 61,744,121 61,744,121
Common stock, shares outstanding 61,744,121 61,744,121
Common Class B [Member]
   
Common stock, per share $ 0.001 $ 0.001
Common stock, shares authorized 1 1
Common stock, shares issued 1 1
Common stock, shares outstanding 1 1