Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

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Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Stockholders' Equity - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Sep. 16, 2024	Sep. 14, 2021
Share Repurchase Program [Line Items]
Amount of shares repurchased to settle employee tax withholding related to vesting of stock awards	$ 1,300,000,000	$ 1,400,000,000	$ 4,100,000,000	$ 3,900,000,000
Share Repurchase Program 2021
Share Repurchase Program [Line Items]
Amount available for repurchase under the share repurchase program approved by the company's Board of Directors						$ 60,000,000,000
Unused amount of share repurchase program	$ 549,000,000		$ 549,000,000
Share Repurchase Program 2024
Share Repurchase Program [Line Items]
Amount available for repurchase under the share repurchase program approved by the company's Board of Directors					$ 60,000,000,000