| Schedule of Debt [Table Text Block] |
| | Issuance Date | Maturity Date | | September 30, 2026 | | | December 31, 2025 | |
| Short-term debt and current portion of long-term debt: | | | | | | | | | | |
| Term loan facility, net of debt issuance costs of $0.5 | 2/18/2026 | 2/19/2027 | | $ | 249.5 | | | $ | — | |
| Senior notes: | | | | | | | | | | |
| 4.500% senior notes, less unamortized discount and debt issuance costs of $0.0 | 8/21/2025 | 8/15/2030 | | | — | | | | 750.0 | |
| 5.125% senior notes, less unamortized discount and debt issuance costs of $0.0 | 8/21/2025 | 2/15/2036 | | | — | | | | 750.0 | |
| Finance lease liabilities | Various | Various | | | 18.0 | | | | 8.9 | |
| Short-term debt and current portion of long-term debt: | | | 267.5 | | | | 1,508.9 | |
| Long-term debt: | | | | | | | | | | |
| Senior notes: | | | | | | | | | | |
| 4.125% senior notes, inclusive of unamortized premium, and net of debt issuance costs of $3.7 and $4.8, respectively | 3/6/2019 | 3/15/2029 | | | 603.7 | | | | 604.8 | |
| 4.450% senior notes, less unamortized discount and debt issuance costs of $(3.8) and $0.0, respectively | 2/26/2026 | 3/15/2031 | | | 496.2 | | | | — | |
| 5.750% senior notes, less unamortized discount and debt issuance costs of $(6.2) and $(7.0), respectively | 3/3/2023 | 4/1/2033 | | | 493.8 | | | | 493.0 | |
| 5.250% senior notes, less unamortized discount and debt issuance costs of $(11.6) and $(12.7), respectively | 6/5/2024 | 6/5/2034 | | | 588.4 | | | | 587.3 | |
| 5.250% senior notes, less unamortized discount and debt issuance costs of $(6.7) and $(7.3), respectively | 3/11/2025 | 3/15/2035 | | | 693.3 | | | | 692.7 | |
| 5.125% senior notes, less unamortized discount and debt issuance costs of $(4.9) and $0.0, respectively | 2/26/2026 | 3/15/2036 | | | 495.1 | | | | — | |
| 5.500% senior notes, less unamortized discount and debt issuance costs of $(3.4) and $(3.5), respectively | 5/15/2015 | 6/15/2045 | | | 346.6 | | | | 346.5 | |
| 3.625% senior notes, less unamortized discount and debt issuance costs of $(8.6) and $(8.9), respectively | 5/13/2020 | 5/15/2050 | | | 491.4 | | | | 491.1 | |
| Finance lease liabilities | Various | Various | | | 20.8 | | | | 14.7 | |
| Syndicated revolving credit facility debt issuance costs | Various | Various | | | (1.5 | ) | | | (1.8 | ) |
| Long-term debt | | | 4,227.8 | | | | 3,228.3 | |
| Total debt | | $ | 4,495.3 | | | $ | 4,737.2 | |
|