Quarterly report pursuant to Section 13 or 15(d)

MARKETABLE SECURITIES AND NON-CURRENT INVESTMENTS - Summary of Marketable Securities (Details)

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MARKETABLE SECURITIES AND NON-CURRENT INVESTMENTS - Summary of Marketable Securities (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Trading Marketable Securities    
Cost $ 3 $ 4
Estimated Fair Value 3 4
Available-for-Sale Marketable Securities    
Cost 232 2,864
Estimated Fair Value 229 2,862
Current Marketable Securities    
Cost 235 2,868
Unrealized Gains 0 6
Unrealized Losses (3) (8)
Estimated Fair Value 232 2,866
U.S. government and agency debt securities    
Available-for-Sale Marketable Securities    
Cost 200 963
Estimated Fair Value 198 961
Current Marketable Securities    
Unrealized Gains 0 2
Unrealized Losses (2) (4)
Mortgage and asset-backed debt securities    
Available-for-Sale Marketable Securities    
Cost 0 3
Estimated Fair Value 0 3
Current Marketable Securities    
Unrealized Gains 0 0
Unrealized Losses 0 0
Corporate debt securities    
Available-for-Sale Marketable Securities    
Cost 32 1,891
Estimated Fair Value 31 1,891
Current Marketable Securities    
Unrealized Gains 0 4
Unrealized Losses (1) (4)
Non-U.S. government debt securities    
Available-for-Sale Marketable Securities    
Cost 0 7
Estimated Fair Value 0 7
Current Marketable Securities    
Unrealized Gains 0 0
Unrealized Losses $ 0 $ 0