Employee Retirement Benefits - Assumptions Used for Periodic Income (Details) - Pension Benefits [Member]	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.58%	4.88%	5.05%
Salary increase	4.90%	4.90%	4.90%
Expected long-term rate of return, net of management fees	8.00%	8.00%	8.00%
Weighted-average interest crediting rate	3.88%	3.89%	3.82%