| Cash and cash equivalents | 95.71M |
| Marketable securities | 44.76M |
| Accounts receivable, net of allowance of $2,697 at June 30, 2011 and $3,783 at December 31, 2010 | 20.06M |
| Prepaid expenses and other current assets | 14.88M |
| Deferred income taxes | |
| Total current assets | 175.41M |
| Property and equipment, net | 33.05M |
| Total assets | 274.5M |
| Accounts payable | 2.89M |
| Accrued liabilities | 32.55M |
| Income taxes payable | 1.87M |
| Deferred revenue | 16.19M |
| Total current liabilities | 58.18M |
| Deferred rent | 14.07M |
| Other liabilities | 2.07M |
| Deferred income taxes | 0 |
| Total liabilities | 74.32M |
| Redeemable noncontrolling interest | |
| Common stock, $0.01 par value: Authorized shares - 100,000, issued and outstanding shares - 15,338 at June 30, 2011 and 16,306 at December 31, 2010 | 115K |
| Additional paid-in capital | |
| Accumulated other comprehensive income | -27K |
| Retained earnings | 82.67M |
| Total shareholders' equity | 200.19M |
| Total liabilities and shareholders' equity | 274.5M |