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INVESTMENTS AND FAIR VALUE MEASUREMENT -Schedule of Amortized Cost and Fair Value of Held-to-Maturity Investments by Contractual Maturity Date (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Amortized cost    
Within 1 Year $ 503 $ 413
1 to 2 Years 2 73
Amortized Cost 505 486
Fair value    
Within 1 Year 502 412
1 to 2 Years 2 73
Total 504 485
Corporate debt securities    
Amortized cost    
Within 1 Year 124 153
1 to 2 Years 0 52
Amortized Cost 124 205
Fair value    
Within 1 Year 123 152
1 to 2 Years 0 52
Total 123 204
U.S. Treasury securities    
Amortized cost    
Within 1 Year 371 184
1 to 2 Years 0 18
Amortized Cost 371 202
Fair value    
Within 1 Year 371 184
1 to 2 Years 0 18
Total 371 202
U.S. government agency securities    
Amortized cost    
Within 1 Year 8 39
1 to 2 Years 2 3
Amortized Cost 10 42
Fair value    
Within 1 Year 8 39
1 to 2 Years 2 3
Total $ 10 42
Certificates of deposit    
Amortized cost    
Within 1 Year   34
1 to 2 Years   0
Amortized Cost   34
Fair value    
Within 1 Year   34
1 to 2 Years   0
Total   34
Commercial paper    
Amortized cost    
Within 1 Year   3
1 to 2 Years   0
Amortized Cost   3
Fair value    
Within 1 Year   3
1 to 2 Years   0
Total   $ 3