Earnings Per Share Earnings Per Share (Tables)

12 Months Ended

Dec. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the fiscal year ended
	December 30, 2014		December 31, 2013		December 25, 2012
Amounts used for basic and diluted per share calculations:
Net income	$	179,293	$	196,169	$	173,448
Weighted average number of shares outstanding — basic	26,881		28,629		29,217
Effect of dilutive stock-based employee compensation awards	118		165		238
Weighted average number of shares outstanding — diluted	26,999		28,794		29,455
Earnings per common share:
Basic	$	6.67	$	6.85	$	5.94
Diluted	$	6.64	$	6.81	$	5.89