| Net loss from continuing operations | |
| Depreciation | 823K |
| Share-based compensation expense | 1.74M |
| Inventories | 2.34M |
| Prepaid expenses and other assets | 4.21M |
| Accounts payable | -620K |
| Accrued research and clinical expenses | |
| Accrued employee compensation and benefits | |
| Accrued and other liabilities | -7.23M |
| Net cash used for operating activities from continuing operations | 48.59M |
| Net cash (used for) provided by operating activities from discontinued operations | |
| Net cash used for operating activities | |
| Property and equipment purchases | 0 |
| Investment purchases | |
| Proceeds from sale/maturity of securities | |
| Net cash provided by investing activities from continuing operations | 16.49M |
| Net cash used for investing activities from discontinued operations | |
| Net cash provided by investing activities | |
| Net proceeds from exercise of common stock options | |
| Sale of common stock through employee stock purchase plan | |
| Net cash provided by financing activities from continuing operations | -6.33M |
| Net cash used for financing activities from discontinued operations | |
| Net cash provided by financing activities | |
| NET DECREASE IN CASH AND CASH EQUIVALENTS | 58.74M |
| Beginning of period | 95.4M |
| End of period | 154.14M |