Compensation Plans and Post-Employment Benefits - AOCI (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
Nov. 30, 2024	Nov. 30, 2023
All Other Plans
Defined Benefit Plan Disclosure [Line Items]
Actuarial losses (gains) recognized in the current year	$ 12	$ (4)
Amortization and settlements included in net periodic pension cost	(1)	(1)
UK Plan
Defined Benefit Plan Disclosure [Line Items]
Actuarial losses (gains) recognized in the current year	2	9
Amortization and settlements included in net periodic pension cost	$ (2)	$ (1)

Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-11

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 10A
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-10A

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration