Equity (Tables)

3 Months Ended

Mar. 29, 2014

Stockholders' Equity Note [Abstract]

Reconciliation of the Numerator and Denominator in the Computations of the Basic and Diluted Earnings Per Share

The following table reconciles of the numerator and denominator in the computations of the basic and diluted earnings per share.

	Three Months Ended
	March 29, 2014			March 30, 2013
Numerator:
Income from continuing operations for purposes of calculating earnings per share	$	32,502		$	25,733
Loss from discontinued businesses	(270		)	$	(155	)
Denominator:
Weighted-average shares outstanding—Basic	47,090,830			47,658,995
Effect of dilutive securities:
Stock options and contingently issuable restricted stock	1,060,554			777,054
Weighted-average shares outstanding—Diluted	48,151,384			48,436,049
Basic earnings per share from continuing operations attributable to common shareholders	$	0.69		$	0.54
Basic earnings (loss) per share from discontinued operations attributable to common shareholders	$	(0.01	)	$	—
Diluted earnings per share from continuing operations attributable to common shareholders	$	0.67		$	0.53
Diluted earnings (loss) per share from discontinued operations attributable to common shareholders	$	(0.01	)	$	—

Schedule of Number of Shares Repurchased and the Total Cost of Repurchase

Share repurchases for the three months ended March 29, 2014 and March 30, 2013 were as follows:

	Three Months Ended
	March 29, 2014		March 30, 2013
Number of shares of common stock repurchased	296,047		268,798
Total cost of repurchase	$	16,474	$	10,929