Quarterly report pursuant to Section 13 or 15(d)

CASH AND INVESTMENTS - Amortized Cost and Estimated Fair Value of Marketable Securities by Contractual Maturity (Detail)

v3.20.2
CASH AND INVESTMENTS - Amortized Cost and Estimated Fair Value of Marketable Securities by Contractual Maturity (Detail) - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Cost    
Due in one year or less $ 20  
Due after one year through three years 324  
Due after three years through five years 6  
Due after five years 40  
Marketable Securities, Debt Maturities, Amortized Cost, Total 390  
Equity securities 2  
Total Amortized Cost 392 $ 497
Estimated Fair Value    
Due in one year or less 20  
Due after one year through three years 332  
Due after three years through five years 6  
Due after five years 43  
Marketable Securities, Debt Maturities, Fair Value, Total 401  
Equity securities 2  
Total Estimated Fair Value $ 403 $ 503