| Supplemental Cash Flow Information |
| | 7. | Supplemental Cash Flow Information | Supplemental cash flow information for the nine months ended September 30, 2012 and 2011 is approximately as follows: | | | 2012 | | | 2011 | | | | | | | | | | | Cash paid for interest | | $ | 174,000 | | | $ | 333,000 | | | | | | | | | | | | | 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 | | | $ | - | | | Loss from change in fair value of interest rate swap derivative | | $ | 28,000 | | | $ | - | | | Equity issued for acquisition | | $ | - | | | $ | 274,000 | | | Refinance of related party revolving line of credit and accrued interest | | $ | - | | | $ | 650,000 | | | Retirement of derivative warrant liability | | $ | - | | | $ | 3,506,000 | | | Property and plant acquired with debt | | $ | - | | | $ | 1,350,000 | | |