XML 35 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
14. Shareholder's Equity (Details 4) (USD $)
 3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Warrants Outstanding      
Exercised       
Granted   310,000  
Range of Exercise Prices      
Beginning Balance Minimum   $ 35.00  
Beginning Balance Maximum   $ 54.00  
Granted   $ 3.00  
Weighted Average Remaining Life in Years      
Beginning Balance   3 years  
Granted   4 years 2 months 12 days  
Weighted Average Exercise Price      
Beginning Balance   $ 11.77 $ 46.00
Exercised       
Ending Balance   $ 11.77 $ 46.00
Weighted Average Remaining Life in Years      
Beginning Balance   2 years 7 months 6 days  
Granted   4 years 2 months 12 days  
Warrant [Member]
      
Warrants Outstanding      
Beginning Balance 518,069 1,322,852  
Canceled 198 (978,700)  
Exercised        
Granted    173,917  
Ending Balance 517,871 518,069  
Range of Exercise Prices      
Beginning Balance Minimum $ 3.00 $ 30.00  
Beginning Balance Maximum $ 200.00 $ 200.00  
Canceled    $ 30.00  
Exercised        
Ending Balance Minimum $ 3.00 $ 3.00  
Ending Balance Maximum $ 200.00 $ 200.00  
Weighted Average Remaining Life in Years      
Beginning Balance 3 years 3 months 18 days 3 years 2 months 12 days  
Granted 0 years 4 years 2 months 12 days  
Ending Balance 3 years 3 years 3 months 18 days  
Weighted Average Exercise Price      
Beginning Balance $ 44.01 $ 44.07 $ 40.00
Canceled $ 200.00 $ 30.00  
Exercised        
Granted    $ 3.00  
Ending Balance $ 44.01 $ 44.07 $ 40.00
Warrants Exercisable      
Beginning Balance 503,069 1,269,102  
Cancelled 198 (939,950)  
Exercised        
Granted    173,917  
Ending Balance 502,871 503,069  
Weighted Average Remaining Life in Years      
Beginning Balance 3 years 3 months 18 days 3 years 2 months 12 days  
Granted 0 years 4 years 2 months 12 days  
Ending Balance 3 years 3 years 3 months 18 days  
Weighted Average Exercise Price      
Beginning Balance $ 44.07 $ 38.00  
Canceled 200.00 30.00  
Exercised        
Granted    $ 3.00  
Ending Balance $ 44.01 $ 44.07