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Retirement Plans - Additional Information (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 USD ($) | Jun. 30, 2022 USD ($)
Defined Benefit Pension Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Contributions to pension plans | $ 2.4 | $ 4.5
Estimated employer contribution to pension plans during remainder of current fiscal year | 16.0 | 16.0
Retiree Health Care Plan |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Contributions to pension plans | $ 0.3 | $ 0.6

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