v3.22.2.2
EQUITY - AOCI (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
AOCI, Net of Tax [Roll Forward]        
Beginning balance     $ 7,669  
Other comprehensive income (loss) before reclassifications $ (301) $ (177) (240) $ (187)
Acquisition of redeemable noncontrolling interest (15) 0 (15) 0
Amount reclassified from accumulated other comprehensive income (loss) 141 (1) 115 (3)
Ending balance 8,705   8,705  
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 (6,436) (6,258) (6,471) (6,246)
Ending balance (6,611) (6,436) (6,611) (6,436)
Foreign Exchange Translation Adjustment        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (5,962) (5,771) (6,093) (5,857)
Other comprehensive income (loss) before reclassifications (333) (222) (202) (136)
Acquisition of redeemable noncontrolling interest (15)   (15)  
Amount reclassified from accumulated other comprehensive income (loss) 158 0 158 0
Ending balance (6,152) (5,993) (6,152) (5,993)
Deferred Gains (Losses) on Hedging Activities        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (331) (311) (254) (215)
Other comprehensive income (loss) before reclassifications 32 43 (38) (51)
Acquisition of redeemable noncontrolling interest 0   0  
Amount reclassified from accumulated other comprehensive income (loss) (18) (1) (25) (3)
Ending balance (317) (269) (317) (269)
Pension and Other Postretirement Liability Adjustments        
AOCI, Net of Tax [Roll Forward]        
Beginning balance (143) (176) (124) (174)
Other comprehensive income (loss) before reclassifications 0 2 0 0
Acquisition of redeemable noncontrolling interest 0   0  
Amount reclassified from accumulated other comprehensive income (loss) 1 0 (18) 0
Ending balance $ (142) $ (174) (142) $ (174)
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