XML 130 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8
NET INCOME PER SHARE
6 Months Ended
Jun. 30, 2013
NET INCOME PER SHARE [Abstract]  
NET INCOME PER SHARE

(13)       NET INCOME PER SHARE

The following table sets forth the computation of basic and diluted shares for the periods indicated (amounts in thousands):

    Three Months Ended June 30, Six Months Ended June 30,
    2013 2012 2013 2012
Shares used in basic earnings per share calculation 51,861  55,125  52,104  55,809
 Effect of dilutive securities:       
  Stock options 411  359  403  379
  Restricted stock units 356  228  405  370
  Performance-based restricted stock units -   -   -   -
   Total effects of dilutive securities 767  587  808  749
Shares used in dilutive earnings per share calculation 52,628  55,712  52,912  56,558
           

For the three months ended June 30, 2013 and 2012, options to purchase 0.1 million and 0.1 million shares of common stock, respectively, were outstanding, but not included in the computation of diluted net income per share because the exercise price exceeded the value of the shares and the effect would have been anti–dilutive. For the six months ended June 30, 2013 and 2012, options to purchase 0.1 million and 0.1 million shares of common stock, respectively, were outstanding, but not included in the computation of diluted net income per share because the effect would have been anti-dilutive. For the three months ended June 30, 2013 and 2012, restricted stock units (“RSUs”) of 0.2 million and 1.3 million, respectively, were outstanding, but not included in the computation of diluted net income per share because the effect would have been anti-dilutive. For the six months ended June 30, 2013 and 2012, RSUs of 0.5 million and 1.0 million, respectively, were outstanding, but not included in the computation of diluted net income per share because the effect would have been anti-dilutive.