Employee and Retiree Benefit Plans - Weighted Average Asset Allocation for Funded Pension Benefit Plans (Details)	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Weighted average asset allocation	100.00%	100.00%
Equity securities
Defined Benefit Plan Disclosure [Line Items]
Weighted average asset allocation	62.60%	65.70%
Fixed income securities
Defined Benefit Plan Disclosure [Line Items]
Weighted average asset allocation	29.10%	23.40%
Alternatives
Defined Benefit Plan Disclosure [Line Items]
Weighted average asset allocation	5.10%	7.30%
Cash equivalents
Defined Benefit Plan Disclosure [Line Items]
Weighted average asset allocation	3.20%	3.60%