| | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 |
| Beginning Cash Position | 2,41,71,000 | 2,84,18,000 | 3,01,94,000 | 3,48,66,000 |
| Capital Expenditure | -16,65,24,000 | -23,60,13,000 | -31,23,47,000 | -27,16,87,000 |
| Capital Expenditure Reported | -16,65,24,000 | -23,60,13,000 | -31,23,47,000 | -27,16,87,000 |
| Cash Dividends Paid | -43,80,05,000 | -48,80,05,000 | -54,46,22,000 | -56,33,33,000 |
| Cash Flow From Continuing Financing Activities | 61,25,40,000 | 11,12,33,000 | -53,88,54,000 | -59,99,36,000 |
| Cash Flow From Continuing Investing Activities | -1,27,22,53,000 | -92,95,28,000 | -28,91,38,000 | -27,63,51,000 |
| Cash Flow From Continuing Operating Activities | 66,39,60,000 | 82,00,71,000 | 83,26,64,000 | 87,68,48,000 |
| Change In Other Current Assets | -3,34,54,000 | 97,92,000 | -3,35,79,000 | -3,11,44,000 |
| Change In Other Current Liabilities | 1,14,47,000 | -1,31,40,000 | -28,28,000 | -47,59,000 |
| Change In Working Capital | -2,20,07,000 | -33,48,000 | -3,64,07,000 | -3,59,03,000 |
| Changes In Cash | 42,47,000 | 17,76,000 | 46,72,000 | 5,61,000 |
| Common Stock Dividend Paid | -43,37,80,000 | -48,36,24,000 | -53,98,52,000 | -55,84,82,000 |
| Common Stock Issuance | 89,90,53,000 | 62,95,52,000 | - | - |
| Common Stock Payments | - | -4,90,28,000 | -2,50,09,000 | - |
| Depreciation Amortization Depletion | 61,98,33,000 | 67,95,72,000 | 69,18,38,000 | 69,54,73,000 |
| Depreciation And Amortization | 61,98,33,000 | 67,95,72,000 | 69,18,38,000 | 69,54,73,000 |
| Dividends Received CFI | 3,73,62,000 | 8,14,43,000 | 1,43,99,000 | 4,10,97,000 |
| Earnings Losses From Equity Investments | -4,23,77,000 | 1,74,22,000 | 1,12,51,000 | 4,10,80,000 |
| End Cash Position | 2,84,18,000 | 3,01,94,000 | 3,48,66,000 | 3,54,27,000 |
| Financing Cash Flow | 61,25,40,000 | 11,12,33,000 | -53,88,54,000 | -59,99,36,000 |
| Free Cash Flow | 49,74,36,000 | 58,40,58,000 | 52,03,17,000 | 60,51,61,000 |
| Gain Loss On Investment Securities | -13,60,52,000 | -2,54,94,000 | -35,11,93,000 | -1,68,67,000 |
| Income Tax Paid Supplemental Data | 47,78,000 | 11,45,000 | 19,11,000 | 10,44,000 |
| Interest Paid Supplemental Data | 13,69,78,000 | 15,49,11,000 | 18,42,01,000 | 19,21,01,000 |
| Investing Cash Flow | -1,27,22,53,000 | -92,95,28,000 | -28,91,38,000 | -27,63,51,000 |
| Issuance Of Capital Stock | 89,90,53,000 | 62,95,52,000 | - | - |
| Issuance Of Debt | 51,30,74,000 | - | - | 30,16,97,000 |
| Long Term Debt Issuance | 51,30,74,000 | - | - | 30,16,97,000 |
| Long Term Debt Payments | -30,10,96,000 | -26,72,000 | -2,46,69,000 | -15,36,15,000 |
| Net Business Purchase And Sale | -11,23,21,000 | -20,14,12,000 | -7,23,95,000 | -4,93,35,000 |
| Net Common Stock Issuance | 89,90,53,000 | 58,05,24,000 | -2,50,09,000 | - |
| Net Income From Continuing Operations | 16,09,93,000 | 9,25,79,000 | 47,44,88,000 | 9,58,77,000 |
| Net Investment Properties Purchase And Sale | -1,14,24,60,000 | -49,83,63,000 | 15,20,44,000 | 3,11,18,000 |
| Net Investment Purchase And Sale | - | - | 1,44,71,000 | 46,24,000 |
| Net Issuance Payments Of Debt | 24,19,78,000 | 7,73,28,000 | 8,34,06,000 | 2,99,07,000 |
| Net Long Term Debt Issuance | 21,19,78,000 | -26,72,000 | -2,46,69,000 | 14,80,82,000 |
| Net Other Financing Charges | -9,04,86,000 | -5,86,14,000 | -5,26,29,000 | -6,65,10,000 |
| Net Other Investing Changes | 11,16,90,000 | -7,51,83,000 | -8,53,10,000 | -3,21,68,000 |
| Net Short Term Debt Issuance | 3,00,00,000 | 8,00,00,000 | 10,80,75,000 | -11,81,75,000 |
| Operating Cash Flow | 66,39,60,000 | 82,00,71,000 | 83,26,64,000 | 87,68,48,000 |
| Operating Gains Losses | -13,60,93,000 | -80,72,000 | -33,99,42,000 | 2,42,13,000 |
| Other Non Cash Items | 1,91,82,000 | 3,16,95,000 | 90,89,000 | 2,71,07,000 |
| Preferred Stock Dividend Paid | -42,25,000 | -43,81,000 | -47,70,000 | -48,51,000 |
| Provisionand Write Offof Assets | - | 1,40,000 | 7,02,000 | 3,74,56,000 |
| Purchase Of Business | -11,23,21,000 | -20,14,12,000 | -7,23,95,000 | -5,03,35,000 |
| Purchase Of Investment Properties | -1,42,25,37,000 | -53,91,71,000 | -17,37,23,000 | -6,75,32,000 |
| Repayment Of Debt | -30,10,96,000 | -26,72,000 | -2,46,69,000 | -15,36,15,000 |
| Repurchase Of Capital Stock | - | -4,90,28,000 | -2,50,09,000 | - |
| Sale Of Business | - | - | - | 10,00,000 |
| Sale Of Investment | - | - | 1,44,71,000 | 46,24,000 |
| Sale Of Investment Properties | 28,00,77,000 | 4,08,08,000 | 32,57,67,000 | 9,86,50,000 |
| Stock Based Compensation | 2,20,52,000 | 2,75,05,000 | 3,28,96,000 | 3,26,25,000 |