| Net Income | 8.2 | 9 | 6.29 | 2.24 | 1.06 | 3.03 | |
| Depreciation & Amortization | 1.76 | 1.7 | 1.47 | 1.35 | 1.21 | 1.14 | |
| Loss (Gain) From Sale of Assets | - | - | 0.02 | -0 | - | - | |
| Stock-Based Compensation | 1.48 | 1.05 | 0.42 | 0.2 | 0.15 | 0.14 | |
| Provision & Write-off of Bad Debts | - | - | 0.02 | - | 0.13 | - | |
| Other Operating Activities | -0.06 | -0.06 | -0.2 | 0.12 | 0.02 | 0.2 | |
| Change in Accounts Receivable | -0.53 | 0.11 | -1.9 | -2.18 | 1.82 | 5.28 | |
| Change in Inventory | -2.38 | -2.53 | -0.28 | 0.49 | 2.04 | 0.8 | |
| Change in Accounts Payable | 0.16 | -0.28 | 0.29 | -0.36 | 0.42 | -0.03 | |
| Change in Unearned Revenue | 1.27 | 3.61 | 0.87 | -0.24 | 0.63 | 0.1 | |
| Change in Income Taxes | 0.36 | 0.36 | 0.01 | 0.22 | -0.4 | 0.19 | |
| Change in Other Net Operating Assets | 1.83 | 0.27 | 0.69 | 1.48 | -0.05 | -1.02 | |
| Operating Cash Flow | 12.08 | 13.22 | 7.71 | 3.31 | 7.03 | 9.83 | |
| Operating Cash Flow Growth | -7.41% | 71.52% | 132.94% | -52.94% | -28.51% | 270.02% | |
| Capital Expenditures | -1.55 | -1.15 | -3.36 | -1.39 | -1.62 | -1.23 | |
| Sale of Property, Plant & Equipment | - | - | - | 0.01 | - | - | |
| Sale (Purchase) of Intangibles | - | -0.3 | - | - | - | - | |
| Investment in Securities | -11.57 | -3.62 | -23.42 | -0 | -0.03 | -0.02 | |
| Other Investing Activities | -0 | -0 | -0 | -0 | -0 | -0 | |
| Investing Cash Flow | -13.12 | -5.07 | -26.78 | -1.39 | -1.65 | -1.25 | |
| Short-Term Debt Issued | - | - | - | - | - | 1.46 | |
| Total Debt Issued | - | - | - | - | - | 1.46 | |
| Net Debt Issued (Repaid) | - | - | - | - | - | 1.46 | |
| Issuance of Common Stock | 0.76 | 0.97 | 0.3 | 0.02 | 0.1 | 0.08 | |
| Repurchase of Common Stock | -0.47 | -9.86 | -0.17 | - | -0.05 | -0.03 | |
| Financing Cash Flow | 0.29 | -8.89 | 0.13 | 0.02 | 0.04 | 1.51 | |
| Net Cash Flow | -0.75 | -0.74 | -18.94 | 1.94 | 5.42 | 10.09 | |
| Free Cash Flow | 10.53 | 12.07 | 4.35 | 1.92 | 5.41 | 8.6 | |
| Free Cash Flow Growth | -6.95% | 177.63% | 126.78% | -64.56% | -37.13% | 293.75% | |
| Free Cash Flow Margin | 24.59% | 27.07% | 10.81% | 6.21% | 24.03% | 30.31% | |
| Free Cash Flow Per Share | 3.21 | 3.46 | 1.22 | 0.55 | 1.55 | 2.46 | |
| Cash Income Tax Paid | 2.01 | 2.01 | 1.71 | - | 0.04 | 0.18 | |
| Levered Free Cash Flow | 7.92 | 9.74 | 2.69 | 0.6 | 5.09 | 7.76 | |
| Unlevered Free Cash Flow | 7.92 | 9.74 | 2.69 | 0.6 | 5.09 | 7.76 | |
| Change in Net Working Capital | -1 | -2.52 | 0.1 | 1.1 | -6.82 | -5.65 | |