| Net income (loss) | -8.28M |
| Depreciation | 1.36M |
| Amortization | 1.29M |
| (Gain) loss on equipment disposals | |
| Gain on revaluation of ACT liability | |
| Deferred income taxes | -11K |
| Stock based compensation | 1.52M |
| Bad debt expense | 151K |
| Accounts receivable | 2.76M |
| Inventories | 654K |
| Prepaid expenses, other current assets and other noncurrent assets | 2.77M |
| Accounts payable | -3.08M |
| Accrued liabilities and other noncurrent liabilities | -1.36M |
| Net cash provided by operating activities | -2.18M |
| Decrease in restricted cash | |
| Proceeds from the sale of equipment | |
| Purchases of property, equipment and patents | -453K |
| Net cash (used in) investing activities | -451K |
| Proceeds from exercise of stock options | |
| Payments on debt | |
| Redemption of nil coupon loan note | |
| Net cash provided by (used in) financing activities | -6.19M |
| Effect of exchange rate fluctuations on cash | 473K |
| Net increase in cash and cash equivalents | -8.35M |
| Cash and cash equivalents at beginning of period | 21.68M |
| Cash and cash equivalents at end of period | 13.33M |