| Cash and cash equivalents | 34M |
| Short-term marketable securities | 64.6M |
| Accounts receivable (net of allowance for doubtful accounts; 2011 - $799, 2010 - $680) | 33.68M |
| Prepaid expenses and other current assets | 12.07M |
| Total current assets | 144.35M |
| Long-term marketable securities | |
| Property and equipment, net | 39.47M |
| Restricted cash | |
| Other assets | 8.14M |
| Total assets | 191.95M |
| Accounts payable | 5.41M |
| Accrued compensation | 24.68M |
| Accrued license fees | 0 |
| Accrued expenses and other current liabilities | 13.6M |
| Deferred revenues - current portion | 28K |
| Other current liabilities | 231K |
| Total current liabilities | 43.94M |
| Deferred revenues - long-term portion | |
| Other liabilities | 3.61M |
| Commitments (Note 6) | 0 |
| Common stock | 3K |
| Additional paid-in capital | 415.14M |
| Accumulated other comprehensive loss | 2.8M |
| Accumulated deficit | -243.44M |
| Total stockholders' equity | |
| Total liabilities and stockholders' equity | 191.95M |