Quarterly report [Sections 13 or 15(d)]

ACCUMULATED OTHER COMPREHENSIVE INCOME - Changes in AOCI (loss) related to shareholders' equity (Details)

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ACCUMULATED OTHER COMPREHENSIVE INCOME - Changes in AOCI (loss) related to shareholders' equity (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance, beginning of period $ 6,323 $ 6,867
Balance, end of period 6,019 6,451
Accumulated Foreign Currency Adjustment Attributable to Parent    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance, beginning of period 17 (70)
Other comprehensive income (loss) before reclassifications (23) 1
Income tax 3 0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (20) 1
Balance, end of period (3) (69)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance, beginning of period (15) (53)
Other comprehensive income (loss) before reclassifications (21) 101
Income tax 5 (24)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (16) 77
Income tax expense (benefit) 3 (8)
Net losses (gains) reclassified from AOCI to net income (8) 24
Balance, end of period (39) 48
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Losses (gains) reclassified from AOCI to Revenues    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
(Gains) losses reclassified from AOCI to net income 6 0
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Losses (gains) reclassified from AOCI to Cost of goods sold    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
(Gains) losses reclassified from AOCI to net income (17) 32
Accumulated Defined Benefit Plans Adjustment Attributable to Parent    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance, beginning of period 1,490 1,660
(Gains) losses reclassified from AOCI to net income (31) (35)
Income tax expense (benefit) 8 8
Net losses (gains) reclassified from AOCI to net income (23) (27)
Balance, end of period 1,467 1,633
Accumulated Other Comprehensive Income (Loss) [Member]    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Balance, beginning of period 1,492 1,537
Balance, end of period $ 1,425 $ 1,612