Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share (Details)

v2.4.0.8
Earnings per Share (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Earnings per Share        
Net income (loss) (in dollars) $ 7,946,000 $ (1,444,000) $ 137,000 $ (8,222,000)
Change in fair value of warrants (in dollars) (3,097,000)      
Change in fair value of convertible notes (in dollars) (3,177,000)      
Interest expense on convertible notes (in dollars) 62,000      
Net income (loss) available to common stockholders, plus assumed conversions (in dollars) 1,734,000 (1,444,000) 137,000 (8,222,000)
Basic weighted-average shares outstanding (in shares) 63,922,000 30,983,000 52,858,000 30,668,000
Effect of dilutive securities:        
Convertible notes (in shares) 49,500,000      
Rights to shares (in shares) 7,000,000   7,000,000  
Warrants (in shares) 17,304,000      
Stock Options (in shares) 38,000   102,000  
Weighted-average shares-diluted (in shares) 137,764,000   59,960,000  
Net income per share-basic (in dollars per share) $ 0.12 $ (0.05) $ 0.00 $ (0.27)
Net income per share-diluted (in dollars per share) $ 0.01   $ 0.00  
Anti-dilutive securitied excluded from the calculation of diluted earnings per share (in shares) 47,777,683 45,689,000 96,337,383 45,602,000
Options and warrants
       
Effect of dilutive securities:        
Anti-dilutive securitied excluded from the calculation of diluted earnings per share (in shares) 47,777,683   64,141,716  
Convertible debt
       
Effect of dilutive securities:        
Anti-dilutive securitied excluded from the calculation of diluted earnings per share (in shares)     49,500,000  
Reduction in net income from adding back interest expense and eliminating fair value changes of convertible debt when applying the "if then" method (in dollars)     $ 1,753,000