Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Computation of basic and diluted earnings per share

The following table sets forth the computation of basic and diluted earnings per share (in thousands, except for per share data):

	For the 13 Weeks Ended				For the 39 Weeks Ended
	September 30, 2014		September 24, 2013		September 30, 2014		September 24, 2013
Amounts used for basic and diluted per share calculations:
Net income	$	39,214	$	42,762	$	130,801	$	141,921
Weighted average number of shares outstanding — basic	26,715		28,744		26,979		28,995
Effect of dilutive stock-based employee compensation awards	98		155		129		178
Weighted average number of shares outstanding — diluted	26,813		28,899		27,108		29,173
Earnings per common share:
Basic	$	1.47	$	1.49	$	4.85	$	4.89
Diluted	$	1.46	$	1.48	$	4.83	$	4.86