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EMPLOYEE BENEFIT PLANS (Details) - USD ($)
$ in Millions
 1 Months Ended 3 Months Ended
Dec. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
AB Retirement Plan      
Defined Benefit Plan Disclosure [Line Items]      
Settlements $ 35 $ 59  
Additional fund to cover obligations   2  
General and administration expense   21  
Net Periodic Pension Expense      
Defined Benefit Plan Disclosure [Line Items]      
Service cost   8 $ 2
Interest cost   28 30
Expected return on assets   (34) (37)
Prior period service cost amortization   (1) (1)
Net amortization   12 14
Impact of settlement   21 0
Net Periodic Pension Expense   $ 34 $ 8