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Employee Benefits - Expected Benefit Payments (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Defined Benefit Plan Disclosure [Line Items] |
2024 | $ 9.5
2025 | 10.1
2026 | 10.8
2027 | 11.5
2028 | 12.0
2029-2033 | 64.4
Salaried VEBA |
Defined Benefit Plan Disclosure [Line Items] |
2024 | 5.4
2025 | 5.2
2026 | 5.0
2027 | 4.8
2028 | 4.5
2029-2033 | 18.1
Pension Plans |
Defined Benefit Plan Disclosure [Line Items] |
2024 | 0.8
2025 | 1.0
2026 | 1.2
2027 | 1.5
2028 | 1.7
2029-2033 | 11.3
Other Postretirement Benefits Plan |
Defined Benefit Plan Disclosure [Line Items] |
2024 | 3.3
2025 | 3.9
2026 | 4.6
2027 | 5.2
2028 | 5.8
2029-2033 | $ 35.0

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