Number Of Share-Based Compensation Plans

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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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

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

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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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued 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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- Definition

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

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

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SHARE-BASED COMPENSATION (Details) $ / shares in Units, shares in Thousands, $ in Millions		3 Months Ended		6 Months Ended
	Feb. 19, 2026 shares	Mar. 31, 2026 USD ($) plan $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares	Mar. 31, 2026 USD ($) plan $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase in number of shares authorized for issuance (in shares)	2,600
Number of shares authorized for issuance (in shares)	99,000
Number of share-based compensation plans \| plan		1		1
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs granted during period (in shares)		97	572	1,600	1,800
RSUs granted during period, weighted-average grant-date fair value (in usd per share) \| $ / shares		$ 161.23	$ 159.65	$ 156.62	$ 163.04
Share-based compensation amortization \| $		$ 52	$ 52	$ 128	$ 143
Compensation cost not yet recognized \| $		$ 423		$ 423
Weighted-average period of recognition				3 years