In millions, except per share items | Sep-30-11 | Jun-30-11 | Mar-31-11 | Dec-31-10 | Sep-30-10 | Jun-30-10 | Mar-31-10 | Dec-31-09 |
| 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
Cash flows from operating activities: | | | | | | | | |
Net loss | -2.5 | -2.7 | | | -2.5 | -1.5 | | |
Reconciliation of net loss to net cash used in operating activities | | | | | | | | |
Depreciation and amortization | 0.2 | 0.2 | | | 0.2 | 0.1 | | |
Write-off of intangible assets and capital assets | 0.0 | | | | | | | |
Interest expense | 0.2 | | | | | | | |
Unrealized gain on fair value of warrant | | 0.0 | | | 0.1 | 0.0 | | |
Share-based compensation for employee services | 0.2 | 0.2 | | | 0.2 | 0.1 | | |
Gain on sale of equipment and furniture | -0.2 | -0.1 | | | | | | |
Increase (decrease) in cash resulting from changes in assets and liabilities | | | | | | | | |
Accounts receivable | 0.1 | 0.1 | | | 0.1 | 0.1 | | |
Inventory | -0.1 | -0.1 | | | -0.1 | | | |
Prepaid expenses and other current assets | -0.3 | -0.2 | | | -0.2 | -0.2 | | |
Accounts payable and accrued expenses | -0.4 | -0.3 | | | -0.3 | -0.2 | | |
Net cash used in operating activities | -2.9 | -3.2 | | | -2.4 | -1.5 | | |
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Cash flows from investing activities: | | | | | | | | |
Purchase of equipment and furniture | 0.0 | 0.0 | | | 0.0 | 0.0 | | |
Proceeds from sale of equipment and furniture | 0.2 | 0.2 | | | | | | |
Patent and technology rights payments | 0.0 | 0.0 | | | -0.3 | -0.2 | | |
Restricted cash | | 0.4 | | | 0.2 | 0.1 | | |
Net cash provided (used) by investing activities | 0.4 | 0.5 | | | -0.1 | -0.2 | | |
|
Cash flows from financing activities: | | | | | | | | |
Proceeds from issuance of convertible debentures | | 1.2 | | | | | | |
Net cash provided by financing activities | | 1.2 | | | | 3.8 | | |
Net (decrease) increase in cash | -1.2 | -1.5 | | | 1.3 | 2.1 | | |
Cash at beginning of period | | 1.9 | | | | 1.2 | | |
Cash at end of period | 0.6 | 0.4 | | | 2.4 | 3.3 | | |
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Supplemental disclosure of non-cash investing and financing activities: | | | | | | | | |
Issuance of warrants in connection with convertible debt offering | | 0.1 | | | | | | |
Beneficial conversion feature | | 0.7 | | | | | | |