Pension Plans and Other Post-Retirement Benefits - Schedule of Plan Asset Allocation (Details)	Dec. 31, 2021	Dec. 31, 2020
Employee Benefits [Abstract]
Equity investments	3.00%	3.00%
Fixed income investments	64.00%	73.00%
Real estate investments	9.00%	7.00%
Qualifying insurance contract	19.00%	8.00%
Other	5.00%	9.00%
Total composition of fair value of plan assets	100.00%	100.00%

Employee Benefits [Abstract]

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Equity Instruments, Amount Contributed To Fair Value Of Plan Assets, Allocation Percentage

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Fixed Income Instruments, Amount Contributed To Fair Value Of Plan Assets, Allocation Percentage

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Other Assets, Amount Contributed To Fair Value Of Plan Assets, Allocation Percentage

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Plan Assets At Fair Value, Allocation Percentage

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Qualifying Insurance Contract, Amount Contributed To Fair Value Of Plan Assets, Allocation Percentage

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Real Estate, Amount Contributed To Fair Value Of Plan Assets, Allocation Percentage

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