Consolidated Statement of Changes in Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income
Balance at Sep. 29, 2012	$ 2,261,228	$ 15,268	$ 1,464,560	$ 771,200	$ 10,200
Balance (in shares) at Sep. 29, 2012	152,680,855	152,680,855
Increase (Decrease) in Stockholders' Equity
Options exercised	1,127	25	1,102
Options exercised (in shares)		251,339
Restricted stock awards and units (in shares)		93
Repurchase of common stock	(98,530)	(426)	(98,104)
Repurchase of common stock (in shares)		(4,256,477)
Stock compensation expense	6,110		6,110
Tax benefit from equity-based compensation plans	2,975		2,975
Deferred compensation expense	56		56
Adjustment of redeemable noncontrolling interests to redemption value	(80)			(80)
Other comprehensive income (loss), net of tax	(7,832)				(7,832)
Net income	107,583			107,583
Balance at Dec. 29, 2012	$ 2,272,637	$ 14,867	$ 1,376,699	$ 878,703	$ 2,368
Balance (in shares) at Dec. 29, 2012	148,675,810	148,675,810