| Net loss | |
| Depreciation and amortization | 1.39M |
| Loss on property held for resale | |
| Amortization of discounts and premiums on investments | |
| Stock compensation expense | 1.97M |
| Increase (decrease) in fair value of warrants | |
| Inventory write downs and reserves | |
| Stock issued pursuant to license agreement | |
| Provision for losses on accounts receivable | |
| Receivables | 3.05M |
| Inventories | -2.33M |
| Other current assets | -278K |
| Accounts payable and accrued expenses | -2.17M |
| Accrued employee benefits | -205K |
| Net cash used for operating activities | |
| Organizational costs | |
| Purchase of short-term investments | |
| Maturities of short-term investments | |
| Property and equipment purchases | |
| Proceeds from sale of property held for resale | |
| Net cash used for investing activities | |
| Net proceeds from issuance of preferred stock | 469K |
| Net proceeds from issuance of common stock and warrants | |
| Payments received for stock purchase rights and other, net | |
| Restricted cash used as compensating balance | |
| Proceeds from long-term debt | |
| Principal payments under long-term debt obligations | |
| Other, net | |
| Net cash provided by (used for) financing activities | |
| Net increase (decrease) in cash and cash equivalents | |
| Cash and cash equivalents at beginning of period | |
| Cash and cash equivalents at end of period | |