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No definition available.

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- Definition

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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- Definition

Number of shares of equity interest issued or issuable by acquirer as part of consideration transferred in business combination.

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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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Aggregate number of common shares reserved for future issuance.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Shareholders' Equity - Additional Information (Details) - USD ($)	3 Months Ended	9 Months Ended
	Mar. 31, 2025	Sep. 30, 2026	Jun. 30, 2026	Mar. 31, 2026
Class of Stock [Line Items]
Share repurchase program, authorized amount			$ 5,000,000,000	$ 2,000,000,000
Authorization of additional share repurchases in the second quarter of 2026			$ 3,000,000,000
Class A Subordinate Voting \| Vantage
Class of Stock [Line Items]
Number of shares issued in connection with acquisition	252,257	157,663
Stock Option Plan and LTIP \| Class A Subordinate Voting
Class of Stock [Line Items]
Shares available for issuance (in shares)		531,772,589
Deferred Shares Units \| LTIP
Class of Stock [Line Items]
Units granted (in shares)		6,168