| Net loss | -2.68M |
| Depreciation and amortization | 2.76M |
| Share-based compensation | 665.35K |
| Warrant expense | |
| Accounts receivable | -1.2M |
| Inventory | 964.44K |
| Other current assets | -381.63K |
| Other assets | |
| Accounts payable and accrued expenses | -1.06M |
| Deferred credits | |
| Net cash provided by/(used in) operating activities | -785.88K |
| Acquisition of property and equipment | -1.43M |
| Intangible property costs | -317.29K |
| Net cash used in investing activities | -1.75M |
| Payments on capital lease obligations | -44.4K |
| Proceeds from debt obligations | |
| Payment of debt obligations | -1.38M |
| Proceeds from the exercise of options and warrants | |
| Net cash (used in) / provided by financing activities | -1.74M |
| Net change in cash | -4.28M |
| Cash and cash equivalents-beginning of period | 17.46M |
| Cash and cash equivalents-end of period | 13.18M |
| Supplemental disclosure of cash flow information | |
| Cash paid for interest | 239.35K |
| Common stock issued in litigation settlement (1,247,330 shares) | |
| Installment note issued in litigation settlement | |
| Common stock issued in settlement of other claims (25,000 shares ) | |
| Dividend on preferred stock, 39,646 and 37,223 shares of common stock issuable at June 30, 2011 and 2010 respectively | |
| Property and equipment financed by capital leases | 157.25K |
| Cash paid for income taxes | 203.31K |
| Supplemental disclosure of cash flow information | |
| Preferred stock issued in exchange of notes (1,321,514 shares) | |
| Supplemental disclosure of cash flow information | |
| Warrants issued in exchange of notes payable (356,000 warrants ) | |