Unaudited Quarterly Results Of Operations (Tables)

12 Months Ended

Oct. 02, 2011

Unaudited Quarterly Results Of Operations [Abstract]

Quarterly Results Of Operations

	16 Weeks Ended		12 Weeks Ended
Fiscal Year 2011	Jan. 23, 2011		Apr. 17, 2011		July 10, 2011		Oct. 2, 2011
Revenues	$	664,718	$	505,135	$	519,279	$	504,166
Earnings from operations		54,636		14,069		32,953		40,975
Net earnings		32,401		6,802		18,745		22,652
Net earnings per share:
Basic	$	0.62	$	0.14	$	0.39	$	0.50
Diluted	$	0.61	$	0.13	$	0.38	$	0.49
	16 Weeks Ended		12 Weeks Ended				13 Weeks Ended
Fiscal Year 2010	Jan. 17, 2010		Apr. 11, 2010		July 4, 2010		Oct. 3, 2010
Revenues	$	681,318	$	529,706	$	523,294	$	563,213
Earnings from operations		43,730		31,150		41,848		5,182
Net earnings		24,247		17,680		24,242		4,041
Net earnings per share:
Basic	$	0.43	$	0.32	$	0.44	$	0.08
Diluted	$	0.43	$	0.32	$	0.44	$	0.07