v3.23.3
EQUITY - AOCI (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
AOCI, Net of Tax [Roll Forward]        
Beginning balance     $ 9,224  
Other comprehensive income (loss) before reclassifications $ (131) $ (301) 46 $ (240)
Acquisition of redeemable noncontrolling interest 0 (15) 0 (15)
Amount reclassified from accumulated other comprehensive income (loss) (2) 141 101 115
Ending balance 10,251   10,251  
Pension Plan        
AOCI, Net of Tax [Roll Forward]        
Pre-tax gain recorded in other income (expense) - net       27
Pre-tax gain recorded in other income (expense), tax expense       10
Accumulated Other Comprehensive Income (Loss)        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (6,091) (6,436) (6,371) (6,471)
Ending balance (6,224) (6,611) (6,224) (6,611)
Foreign Exchange Translation Adjustment        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (5,554) (5,962) (5,926) (6,093)
Other comprehensive income (loss) before reclassifications (162) (333) 107 (202)
Acquisition of redeemable noncontrolling interest   (15)   (15)
Amount reclassified from accumulated other comprehensive income (loss) (1) 158 102 158
Ending balance (5,717) (6,152) (5,717) (6,152)
Deferred Gains (Losses) on Hedging Activities        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (435) (331) (343) (254)
Other comprehensive income (loss) before reclassifications 31 32 (61) (38)
Acquisition of redeemable noncontrolling interest   0   0
Amount reclassified from accumulated other comprehensive income (loss) (1) (18) (1) (25)
Ending balance (405) (317) (405) (317)
Pension and Other Postretirement Liability Adjustments        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (102) (143) (102) (124)
Other comprehensive income (loss) before reclassifications 0 0 0 0
Acquisition of redeemable noncontrolling interest   0   0
Amount reclassified from accumulated other comprehensive income (loss) 0 1 0 (18)
Ending balance $ (102) $ (142) $ (102) (142)
Parent | Pension Plan        
AOCI, Net of Tax [Roll Forward]        
Pre-tax gain recorded in other income (expense) - net       19
Pre-tax gain recorded in other income (expense), tax expense       7
Non- Controlling Interests | Pension Plan        
AOCI, Net of Tax [Roll Forward]        
Pre-tax gain recorded in other income (expense) - net       8
Pre-tax gain recorded in other income (expense), tax expense       $ 3