| Net Income | 281.09 | 345.78 | 304.61 | 583.41 | 279.35 | 157.09 | |
| Depreciation & Amortization | 7.86 | 7.66 | 8.55 | 7.98 | 7.39 | 7.43 | |
| Gain (Loss) on Sale of Investments | -101.7 | -101.7 | -97.31 | -467.48 | -129.48 | -49.99 | |
| Change in Accounts Receivable | -9.33 | -9.33 | -31.71 | -22.22 | 7.35 | -14.26 | |
| Reinsurance Recoverable | 1.92 | 1.92 | -17.26 | -132 | -164.36 | -59.21 | |
| Change in Unearned Revenue | 91.81 | 91.81 | 107.24 | 104.64 | 94.06 | 46.17 | |
| Change in Income Taxes | -3.01 | -3.01 | 7.29 | -6.62 | 4.05 | -2.67 | |
| Change in Insurance Reserves / Liabilities | 247.45 | 247.45 | 130.39 | 272.08 | 293.51 | 175.7 | |
| Change in Other Net Operating Assets | -5.66 | -5.66 | 37.71 | -3.33 | 11.57 | -13.68 | |
| Other Operating Activities | 120.84 | 23.78 | 32.66 | -70.11 | 33.07 | 23.71 | |
| Operating Cash Flow | 592.79 | 560.22 | 464.26 | 250.45 | 384.91 | 263.26 | |
| Operating Cash Flow Growth | 27.21% | 20.67% | 85.37% | -34.93% | 46.21% | -4.93% | |
| Capital Expenditures | -4.67 | -4.71 | -5.91 | -5.89 | -8.31 | -5.77 | |
| Sale of Property, Plant & Equipment | 0.01 | 0.01 | 0.03 | 0.38 | - | - | |
| Investment in Securities | -358.71 | -308.77 | -195.95 | 57.44 | -262.69 | -153.7 | |
| Other Investing Activities | -5.85 | -5.41 | -9.97 | -3.05 | -3.82 | -8.52 | |
| Investing Cash Flow | -369.22 | -318.87 | -211.8 | 48.88 | -274.83 | -167.99 | |
| Long-Term Debt Issued | - | 73 | 100 | - | 50 | - | |
| Total Debt Repaid | -73 | -73 | -200 | - | - | - | |
| Net Debt Issued (Repaid) | - | - | -100 | - | 50 | - | |
| Issuance of Common Stock | - | - | 1.25 | - | 1.84 | 8.65 | |
| Common Dividends Paid | -237.08 | -235.66 | -48.83 | -46.8 | -135.33 | -42.83 | |
| Other Financing Activities | -2.33 | -2.33 | - | -0.47 | - | - | |
| Financing Cash Flow | -241.07 | -237.98 | -238.85 | -365.31 | -83.49 | -79.26 | |
| Net Cash Flow | -17.5 | 3.37 | 13.61 | -65.99 | 26.59 | 16.01 | |
| Free Cash Flow | 588.11 | 555.51 | 458.34 | 244.56 | 376.6 | 257.49 | |
| Free Cash Flow Growth | 27.78% | 21.20% | 87.42% | -35.06% | 46.26% | -4.62% | |
| Free Cash Flow Margin | 33.93% | 31.38% | 30.31% | 14.40% | 31.94% | 26.18% | |
| Free Cash Flow Per Share | 6.36 | 6.01 | 4.97 | 2.67 | 4.12 | 2.84 | |
| Cash Interest Paid | 4 | 4 | 8 | 7 | 7 | 7.3 | |
| Cash Income Tax Paid | 68 | 68 | 50 | 190 | 39 | 23.7 | |
| Levered Free Cash Flow | 367.33 | 1,219 | 226.37 | 380.63 | 155.73 | 110.11 | |
| Unlevered Free Cash Flow | 371.11 | 1,223 | 230.93 | 385.66 | 160.53 | 114.86 | |
| Change in Net Working Capital | -135.66 | -937.54 | 15.05 | 74.72 | 41.39 | 2.96 | |