v3.26.1
EMPLOYEE STOCK BENEFIT PLANS - Share-based Payment Arrangement, Nonvested Award, Cost (Details)
$ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
Restricted stock units  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Unrecognized compensation cost $ 1,236
Expected weighted-average period in years of compensation cost to be recognized 2 years 10 months 24 days
Market share units  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Unrecognized compensation cost $ 121
Expected weighted-average period in years of compensation cost to be recognized 2 years 3 months 18 days
Performance share units  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Unrecognized compensation cost $ 68
Expected weighted-average period in years of compensation cost to be recognized 1 year 10 months 24 days