Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

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Date the declared dividend will be paid, in YYYY-MM-DD format.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-3

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Date the dividend to be paid was declared, in YYYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

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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.

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Dividends Declared (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended						9 Months Ended
	Mar. 31, 2026	Dec. 31, 2025	Sep. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Mar. 31, 2026	Mar. 31, 2025
Dividends Payable [Line Items]
Dividend Per Share	$ 0.91	$ 0.91	$ 0.91	$ 0.83	$ 0.83	$ 0.83	$ 2.73	$ 2.49
Amount	$ 6,760	$ 6,756	$ 6,762	$ 6,169	$ 6,169	$ 6,170	$ 20,278	$ 18,508
O2026Q1 Dividends
Dividends Payable [Line Items]
Declaration Date			Sep. 15, 2025
Record Date			Nov. 20, 2025
Payment Date			Dec. 11, 2025
O2026Q2 Dividends
Dividends Payable [Line Items]
Declaration Date		Dec. 02, 2025
Record Date		Feb. 19, 2026
Payment Date		Mar. 12, 2026
O2026Q3 Dividends
Dividends Payable [Line Items]
Declaration Date	Mar. 10, 2026
Record Date	May 21, 2026
Payment Date	Jun. 11, 2026
O2025Q1 Dividends
Dividends Payable [Line Items]
Declaration Date						Sep. 16, 2024
Record Date						Nov. 21, 2024
Payment Date						Dec. 12, 2024
O2025Q2 Dividends
Dividends Payable [Line Items]
Declaration Date					Dec. 03, 2024
Record Date					Feb. 20, 2025
Payment Date					Mar. 13, 2025
O2025Q3 Dividends
Dividends Payable [Line Items]
Declaration Date				Mar. 11, 2025
Record Date				May 15, 2025
Payment Date				Jun. 12, 2025