Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Thousands	Dec. 27, 2015	Sep. 27, 2015
Condensed Consolidated Balance Sheets
Preferred stock, Authorized shares	2,000	2,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, Authorized shares	150,000	150,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares issued	58,909	59,381
Common stock, shares outstanding	58,909	59,381