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FINANCIAL INSTRUMENTS - Investment Securities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]      
Equity securities, amortized cost $ 529   $ 527
Equity securities, gross unrealized gains 485   451
Equity securities, gross unrealized losses 0   (3)
Equity securities, estimated fair value 1,014   975
Total, amortized cost 559   593
Total, gross unrealized gains 485   452
Total, gross unrealized losses 0   (3)
Total, estimated fair value 1,044   1,042
Gains (losses) recorded to earnings 27 $ 392  
Non-U.S. debt securities      
Debt Securities, Available-for-sale [Line Items]      
Debt securities, amortized cost 30   66
Debt securities, gross unrealized gains 0   1
Debt securities, gross unrealized losses 0   0
Debt securities, estimated fair value $ 30   $ 67
Available for sale securities maturity 2 years