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Shareholders' Equity
3 Months Ended
Mar. 31, 2013
Shareholders' Equity [Abstract]  
Shareholders' Equity

NOTE 8.  SHAREHOLDERS’ EQUITY

 

Option Exercises

 

For the three months ended March 31, 2013 employees exercised options to purchase 119,240 shares of the Company’s common stock with net proceeds to the Company of approximately $0.4 million.  For the three months ended March 31, 2012, employees and consultants exercised options to purchase 134,061 shares of the Company’s common stock with net proceeds to the Company of approximately  $0.5 million.