| Cash and cash equivalents | |
| Restricted cash | |
| Accounts receivable, less allowance for doubtful accounts of $53 at June 30, 2011 and $102 at December 31, 2010 | |
| Prepaid expenses and other current assets | |
| Total current assets | |
| Property and equipment, net | |
| Intangible assets, net | |
| Goodwill | |
| Other non-current assets | |
| Total assets | |
| Accounts payable | |
| Accrued compensation and benefits | |
| Other accrued liabilities | |
| Deferred revenue | |
| Current portion of capital lease obligations | |
| Current portion of notes payable | |
| Total current liabilities | |
| Deferred tax liability | |
| Long-term deferred revenue | |
| Common stock warrant liability | |
| Other long-term liabilities | |
| Capital lease obligations, less current portion | |
| Notes payable, less current portion | |
| Total liabilities | |
| Commitments and contingencies (Note 5) | |
| Preferred stock, $0.001 par value; 5,000,000 shares authorized, none issued and outstanding | |
| Common stock, $0.001 par value; 50,000,000 shares authorized, 28,346,071 shares issued and 26,724,883 shares outstanding at June 30, 2011 and 24,750,009 shares issued and 23,275,199 shares outstanding at December 31, 2010 | |
| Additional paid-in capital | |
| Accumulated deficit | |
| Accumulated other comprehensive loss | |
| Treasury stock, at cost, 1,621,188 shares at June 30, 2011 and 1,474,810 shares at December 31, 2010 | |
| Total stockholders’ equity | |
| Total liabilities and stockholders’ equity |