| Net Income | 6.43 | 5.82 | 3.68 | 1.27 | -0.18 | 1.16 | |
| Depreciation & Amortization | 0.44 | 0.45 | 0.48 | 0.49 | 0.52 | 0.57 | |
| Loss (Gain) From Sale of Assets | 0 | 0 | -0 | -0 | - | 0 | |
| Stock-Based Compensation | 0.89 | 0.72 | 0.59 | 0.5 | 0.49 | 0.49 | |
| Other Operating Activities | -0.79 | -1.03 | -0.04 | 0.01 | 0.65 | -0.04 | |
| Change in Accounts Receivable | -1.03 | -0.88 | -0.02 | -0.38 | 3.66 | 1.98 | |
| Change in Inventory | 0.25 | 0.65 | -1.33 | 0.23 | -4.71 | -1.56 | |
| Change in Accounts Payable | 0.56 | 2.54 | -0.87 | -0.64 | -0.14 | 0.7 | |
| Change in Unearned Revenue | 2.25 | 0.96 | 4.7 | 0.31 | 0.9 | 2.17 | |
| Change in Income Taxes | 0.1 | 0.26 | -0.09 | 0.3 | -0.3 | 0.02 | |
| Change in Other Net Operating Assets | 2.32 | 1.12 | -3.2 | 0.12 | -0.28 | 0.47 | |
| Operating Cash Flow | 11.42 | 10.6 | 3.9 | 2.22 | 0.59 | 5.97 | |
| Operating Cash Flow Growth | 121.56% | 171.68% | 75.70% | 273.06% | -90.03% | - | |
| Capital Expenditures | -3.24 | -5.16 | -0.51 | -0.3 | -0.04 | -0.21 | |
| Sale of Property, Plant & Equipment | - | 0 | 0 | 0 | - | - | |
| Investment in Securities | -6.39 | -6.9 | -8.26 | -0.62 | 2.05 | 0.54 | |
| Other Investing Activities | 3.26 | 4.23 | - | - | - | - | |
| Investing Cash Flow | -6.37 | -7.84 | -8.77 | -0.92 | 2.01 | 0.33 | |
| Issuance of Common Stock | 1.59 | 0.53 | - | - | - | 0.08 | |
| Repurchase of Common Stock | - | - | - | - | - | -0.05 | |
| Common Dividends Paid | -2.22 | -1.68 | -0.49 | - | -1.2 | -2.39 | |
| Financing Cash Flow | -0.62 | -1.15 | -0.49 | - | -1.2 | -2.36 | |
| Net Cash Flow | 4.42 | 1.6 | -5.36 | 1.3 | 1.4 | 3.94 | |
| Free Cash Flow | 8.18 | 5.43 | 3.39 | 1.92 | 0.55 | 5.75 | |
| Free Cash Flow Growth | 540.17% | 60.31% | 76.81% | 247.48% | -90.42% | - | |
| Free Cash Flow Margin | 18.63% | 14.02% | 9.52% | 5.97% | 1.99% | 18.25% | |
| Free Cash Flow Per Share | 3.13 | 2.14 | 1.37 | 0.79 | 0.23 | 2.40 | |
| Cash Income Tax Paid | 2.2 | 2.26 | 1.16 | 0.01 | 0.18 | 0.17 | |
| Levered Free Cash Flow | 6.21 | 3.84 | 2.44 | 1.6 | 0.53 | 5.36 | |
| Unlevered Free Cash Flow | 6.21 | 3.84 | 2.44 | 1.6 | 0.53 | 5.36 | |
| Change in Net Working Capital | -3.77 | -3.74 | 0.81 | 0.05 | 0.17 | -3.78 | |