Share-Based Compensation Arrangement By Share-Based Payment Award, Target Awards Granted, Percentage

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- Definition

Share-Based Payment Arrangement, Awards Exercised and Issued, Expense, Tax Benefit

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Period from grant to expiration date of share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Purchase price of common stock expressed as a percentage of its fair value.

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Stock Incentive Plans - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024	Oct. 25, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation costs, not yet recognized	$ 164
Weighted-average period for recognition (in years)	1 year 8 months 12 days
Income tax benefit realized related to exercise and issuance of awards	$ 82	$ 54	$ 52
Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate number of shares authorized for issuance under stock incentive plan (in shares)	10,000,000.0
Number of shares available for future issuance (in shares)	9,900,000
Purchase price of common stock, fair market value per share (as percent)	90.00%
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of shares vested	$ 66	57	45
Total intrinsic value of SAR awards exercised	$ 505	$ 340	$ 270
RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
RSU \| Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	1 year
Long Term Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Minimum \| Long Term Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target awards granted based on actual performance (as percent)	0.00%
Maximum \| Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Expiration period (in years)	10 years
Maximum \| Long Term Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target awards granted based on actual performance (as percent)	200.00%
Omnibus Stock Incentive Plan 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate number of shares authorized for issuance under stock incentive plan (in shares)				11,300,000
Number of shares available for future issuance (in shares)	6,700,000