v3.26.1
EMPLOYEE BENEFIT PLANS - Compensation Costs for Share-Based Payment Arrangements (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AB Retirement Plan        
Defined Benefit Plan Disclosure [Line Items]        
General and administration expense       $ 21
Net Periodic Pension Expense        
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 8 $ 7 $ 16 15
Interest cost 27 28 55 56
Expected return on assets (32) (33) (65) (67)
Prior period service cost amortization 0 0 (1) (1)
Net amortization 14 11 29 23
Impact of settlement 0 0 0 21
Net periodic pension expense $ 17 $ 13 $ 34 $ 47