| Net income | |
| Depreciation | |
| Amortization | 470K |
| Deferred taxes | 2.78M |
| Provision for excess or obsolete inventory | 1.07M |
| Stock-based compensation | 3.48M |
| Accounts receivable | -2.94M |
| Inventories | -2.08M |
| Other assets | |
| Deferred revenue and customer advances | -445K |
| Accounts payable | 357K |
| Accrued expenses | 422K |
| Income taxes | 7.8M |
| Net cash provided by operating activities | |
| Purchases of property and equipment | -1.8M |
| Purchase of intangible assets | |
| Acquisition, net of cash acquired | |
| Net cash used in investing activities | |
| Proceeds from exercise of stock options | 0 |
| Repayment of note payable assumed in acquisition | |
| Purchase of Company common stock | |
| Payment of withholding taxes in connection with vesting of restricted stock | -857K |
| Excess income tax benefit related to stock-based compensation plans | -60K |
| Net cash provided by financing activities | |
| Effect of exchange rate changes on cash and cash equivalents | |
| Net increase in cash and cash equivalents | |
| Cash and cash equivalents, beginning of period | 118.6M |
| Cash and cash equivalents, end of period | 172.39M |