Earnings Per Share (Tables)

9 Months Ended

Sep. 29, 2012

Earnings Per Share [Abstract]

Schedule of computation of basic earnings per share and diluted earnings per share

The following table sets forth the computation of basic earnings per share and diluted earnings per share:

	Thirteen Weeks Ended					Thirty-nine Weeks Ended
(in thousands, except per share data)	September 29, 2012		September 24, 2011			September 29, 2012		September 24, 2011
Numerator:
Net income from continuing operations	$	19,756	$	15,016		$	51,156	$	41,045
Net income (loss) from discontinued operations		586		(3,516	)		4,506		(4,412	)
Net income	$	20,342	$	11,500		$	55,662	$	36,633
Denominator:
Weighted average basic shares outstanding		36,240		35,933			36,089		35,842
Effect of stock-based compensation awards		382		485			400		523
Weighted average diluted shared outstanding		36,622		36,418			36,489		36,365
Earnings Per Share:
Basic:
Net income from continuing operations	$	0.54	$	0.42		$	1.41	$	1.15
Net income (loss) from discontinued operations		0.02		(0.10	)		0.13		(0.13	)
Net income	$	0.56	$	0.32		$	1.54	$	1.02
Diluted:
Net income from continuing operations	$	0.54	$	0.41		$	1.40	$	1.13
Net income (loss) from discontinued operations		0.02		(0.09	)		0.13		(0.12	)
Net income	$	0.56	$	0.32		$	1.53	$	1.01