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Amount of distribution made to individual in accordance with deferred compensation arrangement.

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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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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Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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Amount of cost for defined contribution plan.

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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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Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan.

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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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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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Compensation Plans and Post-Employment Benefits - Additional Information (Details) shares in Millions, $ in Millions	12 Months Ended
	Nov. 30, 2025 USD ($) plan section shares	Nov. 30, 2024 USD ($)	Nov. 30, 2023 USD ($)	Nov. 30, 2026 USD ($)	Mar. 31, 2024	Mar. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Shares available for future grant (in shares) \| shares	22.7
Award vesting period (in years)	3 years
Unrecognized compensation cost	$ 157
Weighted-average period over which cost is expected to be recognized (in years)	1 year 7 months 6 days
Defined contribution plans, total expense	$ 54	$ 47	$ 48
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 252	244
Number of multiemployer plans \| plan	2
Number of multiemployer plan sections \| section	2
Multiemployer plans expense	$ 2		$ 1
Multiemployer plans benefit		$ (19)
Pension Plan \| MNOPF
Defined Benefit Plan Disclosure [Line Items]
Funded (percent)					99.00%
Employer contribution of total contributions made by all plan participants (percent)	5.00%	5.00%	5.00%
Pension Plan \| MNRPF
Defined Benefit Plan Disclosure [Line Items]
Funded (percent)						85.00%
Defined contribution plans, paid	$ 3
Employer contribution of total contributions made by all plan participants (percent)	5.00%	5.00%	5.00%
Pension Plan \| All Other Plans
Defined Benefit Plan Disclosure [Line Items]
Anticipated contributions	$ 31
Pension Plan \| All Other Plans \| Forecast
Defined Benefit Plan Disclosure [Line Items]
Anticipated contributions				$ 30
Pension Plan \| UK Plan
Defined Benefit Plan Disclosure [Line Items]
Anticipated contributions	$ 8
Pension Plan \| UK Plan \| Minimum
Defined Benefit Plan Disclosure [Line Items]
Fixed interest bonds rate (percent)	1.50%
Pension Plan \| UK Plan \| Maximum
Defined Benefit Plan Disclosure [Line Items]
Fixed interest bonds rate (percent)	5.10%