Earnings Per Share

9 Months Ended

Oct. 28, 2012

Earnings Per Share [Abstract]

Earnings Per Share

Earnings per Share

The computation of basic and diluted earnings per common share was as follows:

	Three Months Ended				Nine Months Ended
(in thousands, except per share amounts)	October 28, 2012		October 30, 2011		October 28, 2012		October 30, 2011
Net income	$	16,590	$	26,979	$	28,821	$	76,699
Weighted average common shares outstanding - basic	65,996		65,440		65,622		65,180
Dilutive effect of employee equity incentive plans	1,469		1,874		1,684		2,359
Weighted average common shares outstanding - diluted	67,465		67,314		67,306		67,539
Basic earnings per common share	$	0.25	$	0.41	$	0.44	$	1.18
Diluted earnings per common share	$	0.25	$	0.40	$	0.43	$	1.14
Anti-dilutive shares not included in the above calculations	1,053		708		1,163		662

Basic earnings per common share is computed by dividing income available to common shareholders by the weighted-average number of shares of common stock outstanding during the reporting period. Diluted earnings per common share incorporates the incremental shares issuable, calculated using the treasury stock method, upon the assumed exercise of stock options and the vesting of restricted stock.