Quarterly report [Sections 13 or 15(d)]

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

v3.25.2
REVENUE RECOGNITION LONGTERM CONTRACTS AND DEFERRED AND UNBILLED REVENUE (Details 1) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Revenue from Contract with Customer [Abstract]          
Revenue, Remaining Performance Obligation, Amount $ 5,800   $ 5,800    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]          
Revenue, Remaining Performance Obligation, Amount 5,800   5,800    
Unbilled revenue 409   409   $ 403
Deferred revenue 2,679   2,679   $ 2,412
Contract with Customer, Liability, Revenue Recognized 242 $ 250 592 $ 498  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-07-01          
Revenue from Contract with Customer [Abstract]          
Revenue, Remaining Performance Obligation, Amount 3,000   3,000    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]          
Revenue, Remaining Performance Obligation, Amount $ 3,000   $ 3,000    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 12 months   12 months    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01          
Revenue from Contract with Customer [Abstract]          
Revenue, Remaining Performance Obligation, Amount $ 2,800   $ 2,800    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]          
Revenue, Remaining Performance Obligation, Amount $ 2,800   $ 2,800    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 10 years   10 years