Stockholders' Equity - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Sep. 14, 2021	Sep. 18, 2019
Share Repurchases [Line Items]
Amount of shares repurchased to settle employee tax withholding related to vesting of stock awards	$ 909,000,000	$ 1,000,000,000.0	$ 2,700,000,000	$ 3,700,000,000
Share Repurchase Program 2019
Share Repurchases [Line Items]
Amount available for repurchase under the share repurchase program approved by the company's Board of Directors						$ 40,000,000,000.0
Share Repurchase Program 2021
Share Repurchases [Line Items]
Amount available for repurchase under the share repurchase program approved by the company's Board of Directors					$ 60,000,000,000.0
Unused amount of share repurchase program	$ 26,900,000,000		$ 26,900,000,000