| Net earnings | |
| Depreciation of property, plant and equipment | 3.94M |
| Amortization of intangible assets | 2.69M |
| Amortization of deferred illumigene contract costs | |
| Stock-based compensation | 2.91M |
| Deferred income taxes | -233K |
| Loss on disposition of fixed assets | 659K |
| Unrealized loss on auction-rate securities and rights, net | |
| Change in current assets | |
| Change in current liabilities | |
| Other, net | |
| Net cash provided by operating activities | |
| Purchases of property, plant and equipment | -4M |
| Purchases of intangibles and other assets | 0 |
| Purchases of short-term investments | |
| Proceeds from sales and calls of short-term investments | |
| Net cash (used for) provided by investing activities | |
| Dividends paid | -33.65M |
| Proceeds and tax benefits from exercises of stock options | 2.49M |
| Net cash used for financing activities | |
| Effect of Exchange Rate Changes on Cash and Equivalents | |
| Net (Decrease) Increase in Cash and Equivalents | -2.75M |
| Cash and Equivalents at Beginning of Period | 49.97M |
| Cash and Equivalents at End of Period | 47.23M |