Net Income per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2013	Dec. 23, 2012	Dec. 29, 2013	Dec. 23, 2012
Earnings Per Share [Abstract]
Net income (loss)	$ 17,921	$ (32,722)	$ 26,644	$ (61,497)
Earnings per common share - basic [Abstract]
Basic weighted average common shares outstanding (in shares)	71,147,000	69,144,000	70,988,000	69,213,000
Basic net income (loss) per common share (in dollars per share)	$ 0.25	$ (0.47)	$ 0.38	$ (0.89)
Earnings per common share - diluted [Abstract]
Basic weighted average common shares outstanding (in shares)	71,147,000	69,144,000	70,988,000	69,213,000
Effect of dilutive securities - stock options and RSU's (in shares)	1,016,000	0	897,000	0
Diluted weighted average common shares outstanding (in shares)	72,163,000	69,144,000	71,885,000	69,213,000
Net income (loss) per common share-diluted (in dollars per share)	$ 0.25	$ (0.47)	$ 0.37	$ (0.89)
Antidilutive securities excluded from computation of earnings per share (in shares)	0	2,400,000	100,000	2,400,000
Potentially dilutive restricted stock units excluded from computation of earnings per share (in shares)	1,100,000		1,100,000