Selected Quarterly Financial Data Selected Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2013

Selected Quarterly Financial Information [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	Fiscal 2013 - quarters ended (1)
	March 26		June 25		September 24		December 31
Revenues	$	561,779	$	589,011	$	572,480	$	661,732
Operating profit	76,305		83,435		64,569		85,447
Net income	48,117		51,042		42,762		54,248
Earnings per common share:
Basic	$	1.65	$	1.75	$	1.49	$	1.97
Diluted	$	1.64	$	1.74	$	1.48	$	1.96

	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