| Net Income | 643.57 | 521.27 | 207.77 | 182.28 | 231.06 | 111.78 | |
| Depreciation & Amortization | 29.77 | 28.8 | 25.72 | 20.88 | 13.63 | 9.14 | |
| Asset Writedown & Restructuring Costs | 95.64 | 115.14 | 128.5 | 107.25 | 14 | - | |
| Stock-Based Compensation | 100.65 | 93.84 | 106.35 | 107.57 | 119.82 | 105.07 | |
| Other Operating Activities | -60.28 | -45.62 | -121.03 | -42.57 | 61.3 | 23.13 | |
| Change in Accounts Receivable | -40.9 | -27.95 | -22.62 | 66.85 | -122.32 | -42.47 | |
| Change in Inventory | 3.67 | 5.45 | -12.98 | -11.68 | -13.21 | -21.9 | |
| Change in Accounts Payable | 20.86 | -21.89 | 50.11 | 23.36 | 55.09 | 50.51 | |
| Change in Unearned Revenue | - | - | - | - | 11.01 | -1.05 | |
| Change in Other Net Operating Assets | 49.61 | 30.93 | -28.48 | -91.32 | 30.42 | -25.23 | |
| Operating Cash Flow | 842.59 | 699.97 | 333.32 | 362.61 | 400.8 | 208.98 | |
| Operating Cash Flow Growth | 165.18% | 110.00% | -8.08% | -9.53% | 91.79% | -60.34% | |
| Capital Expenditures | -21.7 | -28.44 | -40.47 | -27.71 | -54.23 | -30.35 | |
| Sale (Purchase) of Intangibles | -48.75 | -37.75 | -122.5 | -110.75 | -10 | - | |
| Investment in Securities | -108.37 | -50.6 | 136.01 | -385.96 | 21.34 | -100.87 | |
| Investing Cash Flow | -178.81 | -116.78 | -26.96 | -524.41 | -42.88 | -131.22 | |
| Issuance of Common Stock | 65.16 | 61.85 | 33.45 | 23.89 | 24.31 | 24.89 | |
| Repurchase of Common Stock | -804.75 | -690.66 | -579.5 | -23.3 | -39.11 | -50.02 | |
| Financing Cash Flow | -739.58 | -628.81 | -546.05 | 0.59 | -14.8 | -25.13 | |
| Net Cash Flow | -75.81 | -45.62 | -239.68 | -161.21 | 343.12 | 52.64 | |
| Free Cash Flow | 820.89 | 671.54 | 292.86 | 334.91 | 346.58 | 178.64 | |
| Free Cash Flow Growth | 193.59% | 129.31% | -12.56% | -3.37% | 94.01% | -65.25% | |
| Free Cash Flow Margin | 35.71% | 30.96% | 16.00% | 20.79% | 24.15% | 18.09% | |
| Free Cash Flow Per Share | 2.81 | 2.27 | 0.91 | 1.03 | 1.07 | 0.56 | |
| Cash Income Tax Paid | 170.48 | 170.48 | 185.66 | 127.87 | 12.96 | 4.12 | |
| Levered Free Cash Flow | 552.31 | 464.22 | 125.4 | 147.55 | 250.4 | 134.36 | |
| Unlevered Free Cash Flow | 552.31 | 464.22 | 125.4 | 147.55 | 250.4 | 134.36 | |
| Change in Net Working Capital | 9.92 | 23.45 | -49.5 | -31.63 | -2.01 | 18.3 | |