Long-Term Debt - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2023	Mar. 31, 2022
Debt Disclosure [Abstract]
Interest paid, net of amounts capitalized		$ 15,000,000	$ 29,000,000
Maximum aggregate borrowings under credit facility (up to)	$ 4,500,000,000	4,500,000,000
Series KK Notes, interest rate of 4.9%, face amount of $800, maturing April 15, 2029 (effective interest rate of 5.3%) | Senior Notes
Debt Instrument [Line Items]
Senior notes, face amount	$ 800,000,000	$ 800,000,000
Interest rate	4.90%	4.90%
Proceeds from debt	$ 783,000,000