Net Income Per Share

6 Months Ended

Jun. 30, 2011

Net Income Per Share

Net Income Per Share

NOTE 12 — NET INCOME PER SHARE

Basic net income per share is computed by dividing net income available to common stockholders by the weighted-average number of common shares outstanding for the period. Diluted net income per share reflects the potential dilution of securities by including other common stock equivalents, including stock options and restricted stock units, in the weighted-average number of common shares outstanding for a period, if dilutive.

The table below sets forth the reconciliation of the denominator of the net income per share calculation (in thousands):

	Three Months Ended June  30				Six Months Ended June 30
	2011		2010		2011		2010
Shares used in computing basic net income per share		88,320		89,434		90,301		89,548
Dilutive effect of stock options and restricted stock units (1)		2,043		2,486		2,441		2,587
Shares used in computing diluted net income per share		90,363		91,920		92,742		92,135

(1) Options to purchase 4.8 million and 5.8 million shares of common stock were outstanding during the three months ended June 30, 2011 and 2010, respectively, and 2.8 million and 5.5 million shares of common stock during the six months ended June 30, 2011 and 2010, respectively, were outstanding but were not included in the computation of diluted net income per share as inclusion would have been anti-dilutive.