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Employee Benefits - Postretirement Plan and Summary Information for All Defined Benefit Plans (Details) $ in Millions | Dec. 31, 2021 USD ($)
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Supplemental Executive Retirement Plans |
Summary of benefit payments under the Company's various defined benefit plans, which reflect expected future employee service, as appropriate, expected to be paid in the future periods |
2022 | $ 12.9
2023 | 0.8
2024 | 0.8
2025 | 0.8
2026 | 0.7
2027-2031 | 24.5
Defined Benefit Plans |
Summary of benefit payments under the Company's various defined benefit plans, which reflect expected future employee service, as appropriate, expected to be paid in the future periods |
2022 | 2.3
2023 | 2.5
2024 | 2.7
2025 | 2.9
2026 | 3.1
2027-2031 | $ 17.4

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