v3.25.4
PENSION PLANS AND OTHER POST-EMPLOYMENT BENEFITS - Weighted-Average Assumptions (Details) - Pension Plans
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Benefit Obligations      
Discount rate 3.54% 3.67%  
Interest crediting rate for applicable benefits 1.75% 1.75%  
Rate of compensation increase 3.05% 3.41%  
Net Periodic Costs      
Discount rate 3.35% 3.46% 3.05%
Interest crediting rate for applicable benefits 1.75% 2.00% 2.25%
Rate of compensation increase 3.01% 3.11% 3.25%
Expected return on plan assets 4.19% 4.43% 3.61%