Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 29, 2013	Dec. 29, 2012
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	99,003,030	98,269,868
Common stock, shares outstanding	99,003,030	98,269,868