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v3.25.2

OTHER ASSETS (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Other Assets [Abstract] |  |  |  |  |
Supply contracts | $ 1,006.4 | $ 1,082.7 | $ 1,006.4 | $ 1,082.7 | $ 1,047.3
Pension assets | 60.3 | 1.8 | 60.3 | 1.8 | 43.3
Capital contributions | 22.4 | 0.0 | 22.4 | 0.0 | 23.0
Other | 70.6 | 60.3 | 70.6 | 60.3 | 71.5
Other assets | 1,159.7 | 1,144.8 | 1,159.7 | 1,144.8 | $ 1,185.1
Payments under other long-term supply contracts |  |  | 0.0 | 46.7 |
Amortization of Supply Contracts | 20.9 | $ 18.3 | $ 41.8 | $ 36.6 |
Investment Tax Credit | $ 22.0 |  |  |  |

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