Selected Quarterly Financial Data Selected Quarterly Financial Data (Tables)

12 Months Ended

Dec. 25, 2012

Dec. 27, 2011

Selected Quarterly Financial Information [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	Fiscal 2012 - quarters ended (1)
	March 27		June 26		September 25		December 25
Revenues	$	498,579	$	530,591	$	529,338	$	571,549
Operating profit	67,356		72,203		59,999		83,312
Net income	41,184		44,137		36,515		51,612
Earnings per common share:
Basic	$	1.41	$	1.51	$	1.25	$	1.77
Diluted	$	1.40	$	1.50	$	1.24	$	1.75

	Fiscal 2011 - quarters ended (1)
	March 29		June 28		September 27		December 27
Revenues	$	422,100	$	451,080	$	453,087	$	495,765
Operating profit	52,974		57,132		47,607		62,546
Net income	32,774		35,710		28,848		38,620
Earnings per common share:
Basic	$	1.10	$	1.20	$	0.98	$	1.33
Diluted	$	1.09	$	1.18	$	0.97	$	1.31