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Other Postretirement Benefit Plans - Schedule of Estimated Future Benefit Payments (Details) - Postretirement Plan
$ in Millions
Dec. 31, 2024
USD ($)
Benefit Payments  
2025 $ 3.7
2026 3.7
2027 3.6
2028 3.5
2029 3.4
2030-2034 $ 14.0