| Net Income | 15.31 | 8.78 | 28.47 | 33.75 | 27.25 | |
| Depreciation & Amortization | 3.88 | 2.6 | 2.98 | 2.43 | 2.27 | |
| Loss (Gain) From Sale of Investments | 1.12 | 1.13 | 1.51 | 1.59 | 0.17 | |
| Stock-Based Compensation | 8.23 | 11.38 | 15.12 | 14.16 | 8.77 | |
| Other Operating Activities | 1.2 | - | -0.89 | 0.05 | -0.03 | |
| Change in Accounts Receivable | -3.85 | 1.6 | -20.57 | -14.44 | -7.02 | |
| Change in Inventory | 12.28 | -7.79 | -12.65 | 4.5 | -1.53 | |
| Change in Accounts Payable | -0.01 | -3.78 | 3.48 | 0.88 | 0.36 | |
| Change in Unearned Revenue | 1.77 | 3.14 | -2.03 | 5.48 | 5.91 | |
| Change in Other Net Operating Assets | -0.13 | -3.6 | -8.92 | -4.48 | -6.01 | |
| Operating Cash Flow | 35.25 | 14.89 | 8.28 | 47.34 | 38.48 | |
| Operating Cash Flow Growth | 136.74% | 79.82% | -82.51% | 23.05% | 66.07% | |
| Capital Expenditures | -24.28 | -5.97 | -1.49 | -1.17 | -1.53 | |
| Cash Acquisitions | - | - | -1.1 | -2.8 | - | |
| Investment in Securities | 42.09 | 25.94 | -17.09 | 46.6 | -137.78 | |
| Investing Cash Flow | 17.81 | 19.98 | -19.67 | 42.62 | -139.31 | |
| Long-Term Debt Repaid | - | - | - | -1.2 | -2.5 | |
| Net Debt Issued (Repaid) | - | - | - | -1.2 | -2.5 | |
| Issuance of Common Stock | 0.37 | 0.8 | 1.06 | 2.44 | 88.03 | |
| Repurchase of Common Stock | -14.33 | -18.26 | -38.1 | -41.85 | - | |
| Common Dividends Paid | -10.9 | -11.4 | -11.55 | -10.87 | -8.44 | |
| Financing Cash Flow | -24.86 | -28.86 | -48.6 | -51.48 | 77.09 | |
| Net Cash Flow | 28.2 | 6.01 | -59.99 | 38.49 | -23.74 | |
| Free Cash Flow | 10.97 | 8.93 | 6.79 | 46.17 | 36.95 | |
| Free Cash Flow Growth | 22.93% | 31.38% | -85.28% | 24.97% | 74.11% | |
| Free Cash Flow Margin | 4.53% | 3.65% | 2.47% | 18.55% | 16.73% | |
| Free Cash Flow Per Share | 0.36 | 0.28 | 0.21 | 1.36 | 1.12 | |
| Cash Interest Paid | - | - | - | 0.46 | 0.2 | |
| Cash Income Tax Paid | 5.78 | 4.2 | 4.02 | 1.58 | 0.84 | |
| Levered Free Cash Flow | -3.18 | 4.42 | 18.9 | 39.27 | 24.89 | |
| Unlevered Free Cash Flow | -1.97 | 5.4 | 19.11 | 39.66 | 25.3 | |
| Change in Net Working Capital | 0.54 | 11.63 | 17.08 | 0.47 | 8.18 | |