| Net income | 24.32M |
| Non-cash expense related to stock-based compensation | 4.58M |
| Depreciation and amortization | 737K |
| Realized gain on investments | |
| Other non-cash expense | |
| Liability for contingent consideration | |
| Deferred tax, net | 199K |
| Other long-term liabilities | -8K |
| Accounts receivable | 1.57M |
| Inventories | 641K |
| Prepaid expenses and other assets | 686K |
| Accounts payable | -2.47M |
| Accrued and other current liabilities | 845K |
| Deferred revenue | |
| Net cash provided by operating activities | |
| Acquisition of NovaMed, net of cash acquired | |
| Purchases of available-for-sale investments | |
| Proceeds from the sale or maturities of available-for-sale investments | |
| Proceeds from the sale or maturity of trading security investments | |
| Purchases of property and equipment | -141K |
| Net cash used in investing activities | |
| Proceeds from issuances of common stock | |
| Net cash provided by financing activities | |
| Effect of exchange rate changes on cash and cash equivalents | 2K |
| Net (decrease) increase in cash and cash equivalents | 28.71M |
| Cash and cash equivalents, beginning of period | 101.4M |
| Cash and cash equivalents, end of period | 130.11M |
| Income taxes paid related to foreign operations | |
| Interest and unused line fees paid related to line-of-credit | |