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Supplemental Cash Flow Information
3 Months Ended
Mar. 31, 2013
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information

7. Supplemental Cash Flow Information

 

Supplemental cash flow information for the three months ended March 31, 2013 and 2012 is approximately as follows:

 

    2013     2012  
             
Cash paid for interest   $ 44,000     $ 71,000  
                 
Non-cash investing and financing activities:                
Beneficial conversion feature issued with convertible debt   $ -     $ 216,000  
Conversion of debt and accrued interest to equity   $ -     $ 580,000  
Warrant issued for prepaid consulting services   $ -     $ 248,000  
Gain  from change in fair value of interest rate swap derivative   $ 19,000     $ 23,000