XML 15 R54.htm IDEA: XBRL DOCUMENT v2.4.0.6
STOCK OPTIONS (Details) (USD $)
 0 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended
Jul. 10, 2012
Dec. 31, 2012
Employee
Dec. 31, 2011
Employee
Dec. 31, 2010
Employee
Dec. 31, 2012
Non-employee
Dec. 31, 2010
Non-employee
Dec. 31, 2011
Non-employee
Dec. 31, 2012
Stock options
Dec. 31, 2012
Stock options
Maximum
Dec. 31, 2012
Stock options
Mr. Thomas J. Shaw
Dec. 31, 2012
Stock options
1999 Stock Option Plan
Dec. 31, 2012
Stock options
2008 Stock Option Plan
Stock options                        
Option outstanding (in shares)   3,367,081 5,433,591 5,508,513 70,000 302,500       1,000,000 3,100 2,433,981
Options issued (in shares)                       2,849,108
Shares of common stock authorized for exercise of options                       3,000,000
Vesting period                 3 years      
Expiry term               10 years        
Number of employee options                        
Outstanding at beginning of period (in shares)   5,433,591 5,508,513 5,721,528 302,500 391,600       1,000,000 3,100  
Granted (in shares)                       2,849,108
Exercised (in shares) (2,000,000) (2,000,865) (67,122) (142,715)                
Forfeited (in shares)   (65,645) (7,800) (70,300) (232,500) (89,100)            
Outstanding at end of period (in shares)   3,367,081 5,433,591 5,508,513 70,000 302,500       1,000,000 3,100 2,433,981
Exercisable at end of period (in shares)   3,367,081 5,433,591 5,508,513 70,000 302,500 302,500          
Weighted-Average Exercise Price                        
Outstanding at beginning of period (in dollars per share)   $ 0.91 $ 0.91 $ 0.94 $ 5.49 $ 6.52            
Exercised (in dollars per share) $ (0.81) $ (0.81) $ (0.81) $ (0.81)                
Forfeited (in dollars per share)   $ (2.29) $ (0.85) $ (3.09) $ (6.90) $ (10.00)            
Outstanding at end of period (in dollars per share)   $ 0.95 $ 0.91 $ 0.91 $ 0.81 $ 5.49            
Exercisable at end of period (in dollars per share)   $ 0.95 $ 0.91 $ 0.91 $ 0.81 $ 5.49 $ 5.49