| Assets |
| Cash and cash equivalents |
67.05M |
| Investment securities, available-for-sale |
47.5M |
| Prepaid expenses and other current assets |
| Total current assets |
116.55M |
| Property and equipment, net |
7K |
| Restricted cash |
177K |
| Other assets |
| Total assets |
116.74M |
| Liabilities and stockholders' equity |
| Accounts payable and accrued expenses |
6.67M |
| Deferred revenue, current portion |
3.43M |
| Long-term debt, current portion |
| Total current liabilities |
20.41M |
| Deferred revenue, less current portion |
37.71M |
| Other long-term liabilities |
| Commitments and contingencies |
0 |
| Stockholders' equity: |
| Preferred stock, $.001 par value, 10,000,000 shares authorized at June 30, 2011 and December 31, 2010; no shares issued and outstanding at June 30, 2011 and December 31, 2010 |
0 |
| Common stock, $.001 par value, 300,000,000 and 100,000,000 shares authorized at June 30, 2011 and December 31, 2010, respectively; 48,084,692 and 47,767,313 shares issued and outstanding at June 30, 2011 and December 31, 2010, respectively |
93K |
| Additional paid-in capital |
514.68M |
| Accumulated other comprehensive income (loss) |
13K |
| Accumulated deficit |
-456.17M |
| Total stockholders' equity |
58.61M |
| Total liabilities and stockholders' equity |
116.74M |
