Net Income Per Share (Tables)

6 Months Ended

Feb. 25, 2012

Net Income Per Share [Abstract]

Basic And Diluted Net Income Per Common Share Under The Two-Class Method

	Thirteen Weeks Ended						Twenty-Six Weeks Ended
	February 25, 2012			February 26, 2011			February 25, 2012			February 26, 2011
Net income as reported	$	60,068		$	49,689		$	119,905		$	97,249
Less: Distributed net income available to participating securities		(40	)		(106	)		(157	)		(736	)
Less: Undistributed net income available to participating securities		(394	)		(348	)		(812	)		(59	)
Numerator for basic net income per share:
Undistributed and distributed net income available to common shareholders	$	59,634		$	49,235		$	118,936		$	96,454
Add: Undistributed net income allocated to participating securities		394			348			812			59
Less: Undistributed net income reallocated to participating securities		(391	)		(346	)		(808	)		(59	)
Numerator for diluted net income per share:
Undistributed and distributed net income available to common shareholders	$	59,637		$	49,237		$	118,940		$	96,454
Denominator:
Weighted average shares outstanding for basic net income per share		62,616			62,875			62,451			62,622
Effect of dilutive securities		392			450			367			438
Weighted average shares outstanding for diluted net income per share		63,008			63,325			62,818			63,060
Net income per share Two-class method:
Basic	$	0.95		$	0.78		$	1.90		$	1.54
Diluted	$	0.95		$	0.78		$	1.89		$	1.53