Quarterly report [Sections 13 or 15(d)]

REVENUE RECOGNITION LONGTERM CONTRACTS AND DEFERRED AND UNBILLED REVENUE (Details 1)

v3.25.1
REVENUE RECOGNITION LONGTERM CONTRACTS AND DEFERRED AND UNBILLED REVENUE (Details 1) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Revenue from Contract with Customer [Abstract]      
Revenue, Remaining Performance Obligation, Amount $ 5,800    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]      
Revenue, Remaining Performance Obligation, Amount 5,800    
Unbilled revenue 423   $ 403
Deferred revenue 2,559   $ 2,412
Contract with Customer, Liability, Revenue Recognized 350 $ 248  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01      
Revenue from Contract with Customer [Abstract]      
Revenue, Remaining Performance Obligation, Amount 3,200    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]      
Revenue, Remaining Performance Obligation, Amount $ 3,200    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 12 months    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01      
Revenue from Contract with Customer [Abstract]      
Revenue, Remaining Performance Obligation, Amount $ 2,600    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]      
Revenue, Remaining Performance Obligation, Amount $ 2,600    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 10 years