Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)

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FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Assets and liabilities measured at fair value on a recurring basis    
Equity Securities, FV-NI $ 2,070 $ 2,723
Total debt securities 983 1,589
Derivatives 14 198
Total assets 3,067 4,510
Contingent Consideration Liability 1,590 590
Derivatives 288 14
Total liabilities $ 1,878 604
Derivative, Collateral, Obligation to Return Cash   $ 331
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other Assets, Noncurrent Other Assets, Noncurrent
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other noncurrent liabilities Other noncurrent liabilities
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset $ 1,447  
Netting Adjustment    
Assets and liabilities measured at fair value on a recurring basis    
Equity Securities, FV-NI 0 $ 0
Total debt securities 0 0
Derivatives (227) (459)
Total assets (227) (459)
Contingent Consideration Liability 0 0
Derivatives (1,678) (82)
Total liabilities (1,678) (82)
Level 1    
Assets and liabilities measured at fair value on a recurring basis    
Equity Securities, FV-NI 1,801 2,372
Total debt securities 0 0
Derivatives 2 69
Total assets 1,803 2,441
Contingent Consideration Liability 0 0
Derivatives 4 0
Total liabilities 4 0
Level 2    
Assets and liabilities measured at fair value on a recurring basis    
Equity Securities, FV-NI 169 230
Total debt securities 975 1,556
Derivatives 239 588
Total assets 1,383 2,374
Contingent Consideration Liability 0 0
Derivatives 1,962 96
Total liabilities 1,962 96
Level 3    
Assets and liabilities measured at fair value on a recurring basis    
Equity Securities, FV-NI 15 17
Total debt securities 8 33
Derivatives 0 0
Total assets 23 50
Contingent Consideration Liability 1,590 590
Derivatives 0 0
Total liabilities 1,590 590
Fair Value Measured at Net Asset Value Per Share    
Assets and liabilities measured at fair value on a recurring basis    
Equity Securities, FV-NI 85 104
Total debt securities 0 0
Derivatives 0 0
Total assets 85 104
Contingent Consideration Liability 0 0
Derivatives 0 0
Total liabilities $ 0 $ 0