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Retirement and Deferred Compensation Plans - Schedule of Projected Benefit Payment Estimates (Details)
$ in Millions
Dec. 31, 2023
USD ($)
Pension Plan [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2024 $ 72.2
2025 46.5
2026 36.7
2027 31.5
2028 28.9
2029-2033 176.9
Total projected benefit payments 392.7
Postretirement Health Coverage [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2024 1.1
2025 1.1
2026 1.0
2027 1.0
2028 0.9
2029-2033 4.1
Total projected benefit payments $ 9.2