| Period End Date | 2026-09-30 | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 |
|---|---|---|---|---|---|
| Period Length | 3 Months | 3 Months | 3 Months | 3 Months | 3 Months |
| Revenues | 0.91%507.33 | 502.78 | 478.96 | 482.83 | 469.45 |
4.29%354.02 | 369.90 | 352.63 | 347.26 | 339.99 | |
| Other Operating Expenses | 0.22%122.04 | 121.77 | 125.75 | 122.34 | 113.57 |
| Operating Income/Loss | 15.37%153.31 | 132.88 | 126.33 | 135.57 | 129.45 |
111.13%-1.24 | 11.15 | 3.44 | 4.76 | 10.88 | |
| Interest And Debt Expense | 0.19%3.17 | 3.16 | 3.19 | 3.20 | 3.18 |
| Income/Loss From Continuing Operations Before Tax | 5.58%152.07 | 144.03 | 129.77 | 140.33 | 140.33 |
| Income Tax Expense/Benefit, Deferred | 85.93%-3.28 | -1.76 | 1.21 | -9.18 | 20.80 |
| Income Tax Expense/Benefit | 10.67%41.19 | 37.22 | 33.82 | 32.90 | 34.23 |
3.81%110.88 | 106.81 | 95.95 | 107.43 | 106.10 | |
| Attributable To Parent | 7.25%111.89 | 104.32 | 96.38 | 107.04 | 104.13 |
| Available To Common Stockholders, Basic | 7.27%106.81 | 99.57 | 91.99 | 102.24 | 99.45 |
| Attributable To Noncontrolling Interest | 140.30%-1.01 | 2.50 | -0.43 | 0.39 | 1.97 |
| Basic Average Shares | 1.32%71.00 | 71.94 | 72.65 | -0.44 | 74.06 |
| Diluted Average Shares | 1.32%71.00 | 71.95 | 72.65 | -0.44 | 74.06 |
| Basic Earnings Per Share | 8.70%1.50 | 1.38 | 1.27 | 1.38 | 1.34 |
| Diluted Earnings Per Share | 8.70%1.50 | 1.38 | 1.27 | 1.38 | 1.34 |
| Common Stock Dividends | 0.38 | 0.38 | 0.34 | 0.34 | 0.34 |
| Participating Securities, Distributed And Undistributed Earnings/Loss, Basic | 6.86%5.08 | 4.75 | 4.39 | 4.80 | 4.68 |