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Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2011
Supplemental Cash Flow Information
8.      Supplemental Cash Flow Information

   
For the Six
Months Ended
June 30, 2011
   
For the Six
Months Ended
June 30, 2010
 
             
Cash paid for interest
  $ 228,000     $ 112,000  
                 
Non-cash investing and financing activities:
               
Equity issued for severance agreements
  $ -     $ 54,000  
Equity issued for acqusition
  $ 274,000     $ 2,567,000  
Retirement of derivative liability instruments
  $ 3,506,000     $ -  
Refinance of related party revolving line of credit and accrued interest
  $ 650,000     $ -