Capital Stock - Additional Information (Detail) - USD ($) $ in Billions	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Class of Stock Disclosures [Abstract]
Authorized capital stock	485,000,000
Common stock, shares authorized	475,000,000	475,000,000
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Stock repurchase program, authorized amount	$ 1.1
Shares repurchased	0