XML 39 R5.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN (DEFICIT) EQUITY (USD $)
In Thousands, except Share data
Total
Common Shares
Additional Paid-in Capital
Treasury Shares
Retained Earnings
Beginning Balance at Dec. 31, 2010 $ (202,367) $ 90,465 $ 206,718 $ (217) $ (499,333)
Beginning Balance (in shares) at Dec. 31, 2010   106,856,731      
Warrants exercised (in shares) 4,557,364 4,557,364      
Warrants exercised 6,454 3,641 2,813    
Transfer of fair value of warrants exercised from liabilities to equity 29,229   29,229    
Shares issued in January financing (in shares)   13,800,000      
Shares issued in January financing 98,671 10,723 87,948    
Stock options exercised (in shares) 994,749 994,749      
Stock options exercised 1,724 792 932    
Shares issued for services (in shares)   685      
Shares issued for services 6   6    
Share based compensation 1,540   1,540    
Income (loss) for the period 18,294       18,294
Ending Balance at Mar. 31, 2011 (46,449) 105,621 329,186 (217) (481,039)
Ending Balance (in shares) at Mar. 31, 2011   126,209,529      
Beginning Balance at Dec. 31, 2011 (5,962) 113,321 449,393 (217) (568,459)
Beginning Balance (in shares) at Dec. 31, 2011   135,832,542      
Warrants exercised (in shares) 40,000 40,000      
Warrants exercised 59 31 28    
Transfer of fair value of warrants exercised from liabilities to equity 321   321    
Conversion option of exchangeable notes 22,898   22,898    
Stock options exercised (in shares) 554,259 554,259      
Stock options exercised 791 438 353    
Tax benefits realized from stock-based compensation 1,884   1,884    
Shares issued for services (in shares)   894      
Shares issued for services 6   6    
Share based compensation 3,874   3,874    
Income (loss) for the period (88,285)       (88,285)
Ending Balance at Mar. 31, 2012 $ (64,414) $ 113,790 $ 478,757 $ (217) $ (656,744)
Ending Balance (in shares) at Mar. 31, 2012   136,427,695