| Net Income | 32.23 | 55.74 | 170.85 | 164.41 | 71.18 | |
| Depreciation & Amortization | 34.58 | 37.38 | 37.35 | 34.95 | 28.1 | |
| Loss (Gain) From Sale of Assets | 0.24 | 0.1 | 1.37 | 3.11 | 0.53 | |
| Loss (Gain) From Sale of Investments | -1.64 | -0.35 | 3.29 | 1.59 | 0.71 | |
| Stock-Based Compensation | 35.08 | 28.53 | 22.36 | 37.61 | 30.91 | |
| Provision & Write-off of Bad Debts | -0.25 | -0.45 | 0.69 | 0.02 | -0.34 | |
| Other Operating Activities | -8.35 | -9.25 | -2.57 | -13.24 | -0.59 | |
| Change in Accounts Receivable | -12.25 | 6.62 | 19.87 | -5.5 | -11.3 | |
| Change in Inventory | -2.45 | -27.74 | -36.15 | 3.61 | -12.5 | |
| Change in Accounts Payable | 3.45 | -5.44 | -3.84 | 4.07 | 5.7 | |
| Change in Income Taxes | -3.47 | -18.18 | -5.22 | -4.08 | 4.09 | |
| Change in Other Net Operating Assets | 4 | -1.18 | 7.34 | 4.33 | 9.15 | |
| Operating Cash Flow | 81.18 | 65.76 | 215.34 | 230.87 | 125.64 | |
| Operating Cash Flow Growth | 23.45% | -69.46% | -6.73% | 83.75% | -44.04% | |
| Capital Expenditures | -17.29 | -20.88 | -39.21 | -47.27 | -70.6 | |
| Sale of Property, Plant & Equipment | - | - | 1.2 | 0.04 | 0.65 | |
| Cash Acquisitions | -9.52 | - | - | - | - | |
| Investment in Securities | 0.89 | 6.73 | 116.35 | -185.56 | 41.68 | |
| Investing Cash Flow | -25.92 | -14.15 | 78.34 | -232.8 | -28.27 | |
| Issuance of Common Stock | 5.7 | 6.24 | 6.16 | 7.71 | 10.53 | |
| Repurchase of Common Stock | -27.88 | -55.28 | -311.09 | -73.94 | -2.64 | |
| Common Dividends Paid | -46.04 | -44.01 | -41.49 | -32.6 | -25.08 | |
| Financing Cash Flow | -68.22 | -93.05 | -346.42 | -98.83 | -17.19 | |
| Net Cash Flow | -12.96 | -41.44 | -52.75 | -100.76 | 80.18 | |
| Free Cash Flow | 63.9 | 44.88 | 176.13 | 183.6 | 55.04 | |
| Free Cash Flow Growth | 42.38% | -74.52% | -4.06% | 233.56% | -72.53% | |
| Free Cash Flow Margin | 15.25% | 10.10% | 27.05% | 26.11% | 11.27% | |
| Free Cash Flow Per Share | 1.12 | 0.78 | 3.02 | 2.99 | 0.91 | |
| Cash Income Tax Paid | 4.78 | 13.77 | 17.88 | 25.64 | -1.97 | |
| Levered Free Cash Flow | 55.71 | 28.92 | 104.67 | 139.7 | 22 | |
| Unlevered Free Cash Flow | 55.71 | 28.92 | 104.67 | 139.7 | 22 | |
| Change in Net Working Capital | 7.87 | 38.01 | 28.59 | -5 | 10.47 | |