EMPLOYEE BENEFIT PLANS - NARRATIVE (Details) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Market value of employer stock held by plan	$ 1.1	$ 1.1
Minimum | Return Seeking Assets
Defined Benefit Plan Disclosure [Line Items]
Expected return on plan assets	4.00%
Minimum | Risk Mitigating Assets
Defined Benefit Plan Disclosure [Line Items]
Expected return on plan assets	2.00%
Maximum | Return Seeking Assets
Defined Benefit Plan Disclosure [Line Items]
Expected return on plan assets	12.00%
Maximum | Risk Mitigating Assets
Defined Benefit Plan Disclosure [Line Items]
Expected return on plan assets	6.00%