Compensation Plans and Post-Employment Benefits - Net Periodic Benefit Costs (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2021
All Other Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 18	$ 18	$ 10
Interest cost	11	5	4
Expected return on plan assets	0	0	0
Amortization of prior service cost	0	0	0
Amortization of net loss (gain)	0	3	4
Settlement loss recognized	1	1	5
Net periodic benefit cost	$ 30	$ 26	$ 22
Benefit obligations weighted average assumptions
Discount rate (percent)	5.70%	5.40%
Rate of compensation increase (percent)	3.00%	3.00%
Net pension income weighted average assumptions
Discount rate (percent)	5.40%	3.20%	2.30%
Expected return on assets (percent)	3.50%	2.30%	2.30%
Rate of compensation increase (percent)	3.00%	3.00%	3.00%
UK Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 1	$ 0	$ 0
Interest cost	8	5	4
Expected return on plan assets	(8)	(6)	(6)
Amortization of prior service cost	0	0	0
Amortization of net loss (gain)	0	0	0
Settlement loss recognized	0	0	0
Net periodic benefit cost	$ 1	$ (1)	$ (1)
Benefit obligations weighted average assumptions
Discount rate (percent)	5.20%	4.30%
Rate of compensation increase (percent)	2.90%	2.90%
Net pension income weighted average assumptions
Discount rate (percent)	4.30%	1.60%	1.60%
Expected return on assets (percent)	4.30%	0.00%	1.90%
Rate of compensation increase (percent)	2.90%	2.70%	2.30%