Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)
Jun. 29, 2014
Dec. 29, 2013
Preferred stock par value (in Dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 50,000,000 50,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common Class A [Member]
   
Common stock par value (in Dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares issued 61,118,304 58,882,949
Common stock, shares outstanding 61,118,304 58,882,949
Common Class B [Member]
   
Common stock par value (in Dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 1 1
Common stock, shares issued 0 1
Common stock, shares outstanding 0 1