| Net Income | 230.4 | 509.2 | 792.8 | -275.4 | 708.7 | |
| Depreciation & Amortization | -6.4 | -17.8 | 4.3 | 21.6 | 9.6 | |
| Gain (Loss) on Sale of Assets | 114.5 | - | - | - | - | |
| Gain (Loss) on Sale of Investments | -185.4 | -434.2 | 191.5 | 246.1 | -716.8 | |
| Stock-Based Compensation | 16.3 | 15.3 | 14 | 14.7 | 16.6 | |
| Change in Accounts Receivable | -204.7 | -67 | -127.8 | -179.3 | - | |
| Reinsurance Recoverable | -147 | 153.3 | -79.8 | 88 | - | |
| Change in Unearned Revenue | 174.4 | 147.9 | 159.3 | 198.6 | 39.1 | |
| Change in Insurance Reserves / Liabilities | 543 | 308.6 | 401.8 | 198.7 | - | |
| Change in Other Net Operating Assets | -105.7 | -92.5 | 118.5 | -168.3 | -83.5 | |
| Other Operating Activities | 116.1 | 73.5 | -953.4 | -2.4 | -75.8 | |
| Operating Cash Flow | 586.8 | 404.1 | 326.3 | 38.6 | -96.1 | |
| Operating Cash Flow Growth | 45.21% | 23.84% | 745.34% | - | - | |
| Cash Acquisitions | -231.8 | - | -67.9 | 10.6 | -9.1 | |
| Investment in Securities | -236.3 | -627.8 | -1,141 | -812.5 | 840.8 | |
| Other Investing Activities | 9.1 | 66.6 | -74.4 | 593.6 | -642.2 | |
| Investing Cash Flow | -447 | -543.9 | 108.4 | -208.3 | 189.5 | |
| Long-Term Debt Issued | 36.6 | 12.4 | 213.8 | 401.7 | 32.2 | |
| Total Debt Repaid | -38.1 | -25.7 | -56.7 | -120.1 | -1.9 | |
| Net Debt Issued (Repaid) | -1.5 | -13.3 | 157.1 | 281.6 | 30.3 | |
| Repurchases of Common Stock | -7.9 | -32.7 | -615.8 | -107.5 | -85.2 | |
| Common Dividends Paid | -2.5 | -2.6 | -3 | -3.1 | -3.2 | |
| Other Financing Activities | 16.1 | 55.8 | 134.3 | 46.6 | -21.7 | |
| Financing Cash Flow | 4.2 | 7.2 | -327.4 | 217.6 | -79.8 | |
| Miscellaneous Cash Flow Adjustments | - | - | - | 15.2 | - | |
| Net Cash Flow | 144 | -132.6 | 107.3 | 63.1 | 13.6 | |
| Free Cash Flow | 586.8 | 404.1 | 326.3 | 38.6 | -96.1 | |
| Free Cash Flow Growth | 45.21% | 23.84% | 745.34% | - | - | |
| Free Cash Flow Margin | 24.93% | 18.65% | 28.18% | 6.28% | -10.73% | |
| Free Cash Flow Per Share | 231.74 | 159.89 | 115.45 | 12.69 | -31.19 | |
| Cash Interest Paid | 61 | 42.2 | 30.5 | 13.9 | 6.1 | |
| Cash Income Tax Paid | 34.3 | 42.7 | 10.3 | -0.1 | 15.9 | |
| Levered Free Cash Flow | 1,247 | -39.59 | -144.86 | -269.46 | -97.25 | |
| Unlevered Free Cash Flow | 1,285 | -0.4 | -119.68 | -256.65 | -92.63 | |
| Change in Net Working Capital | -882.7 | 463.7 | 132.7 | 138.2 | 536.2 | |