EMPLOYEE BENEFITS - Schedule of Long-term Rates of Return on Pension and PBOP (Details)	Dec. 31, 2025	Dec. 31, 2024
United States
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		0.00%
Assumed Rate of Return (in percent)	8.50%	8.50%
United States | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	0.00%
United States | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	20.00%	20.00%
Global
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		20.00%
Assumed Rate of Return (in percent)	8.80%	8.80%
Global | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	20.00%
Global | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	0.00%	0.00%
Non-United States
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		0.00%
Assumed Rate of Return (in percent)	8.50%	8.50%
Non-United States | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	0.00%
Non-United States | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	11.00%	11.00%
Emerging Markets
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		0.00%
Assumed Rate of Return (in percent)	10.00%	10.00%
Emerging Markets | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	0.00%
Emerging Markets | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	6.00%	6.00%
Fixed Income
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		16.00%
Assumed Rate of Return (in percent)	5.50%	5.50%
Fixed Income | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	16.00%
Fixed Income | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	17.00%	17.00%
High Yield Fixed Income
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		5.00%
Assumed Rate of Return (in percent)	7.50%	7.50%
High Yield Fixed Income | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	5.00%
High Yield Fixed Income | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	0.00%	0.00%
United States Treasuries
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		11.00%
Assumed Rate of Return (in percent)	4.50%	4.50%
United States Treasuries | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	11.00%
United States Treasuries | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	0.00%	0.00%
Private Debt
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		10.00%
Assumed Rate of Return (in percent)	10.00%	10.00%
Private Debt | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	10.00%
Private Debt | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	13.00%	13.00%
Private Equity
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		23.00%
Assumed Rate of Return (in percent)	12.00%	12.00%
Private Equity | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	23.00%
Private Equity | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	18.00%	18.00%
Real Assets
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)		15.00%
Assumed Rate of Return (in percent)	7.50%	7.50%
Real Assets | Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	15.00%
Real Assets | PBOP
Defined Contribution Plan Disclosure [Line Items]
Target Asset Allocation (in percent)	15.00%	15.00%