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Employee Benefits - Schedule of Significant Assumptions of Pension and Other Postretirement Benefit Plans (Details)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations, discount rate 5.54% 5.70% 5.18%
Benefit obligations, rate of compensation increase 3.45% 3.51% 3.51%
Net periodic cost, discount rate 5.70% 5.18% 5.58%
Net periodic cost, expected return on plan assets 6.63% 6.73% 6.79%
Net periodic cost, rate of compensation increase 3.45% 3.51% 3.51%
Other Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations, discount rate 5.46% 5.69% 5.22%
Net periodic cost, discount rate 5.69% 5.22% 5.60%
Net periodic cost, expected return on plan assets 5.00% 5.00% 5.00%
Other Benefits | Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations, medical trend 7.00% 6.50% 6.75%
Net periodic cost, medical trend 6.50% 6.75% 7.00%
Other Benefits | Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations, medical trend 5.00% 5.00% 5.00%
Net periodic cost, medical trend 5.00% 5.00% 5.00%