Segment Information - Geographic Area Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 546	$ 31	$ 621	$ 5,561
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues				3,065
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues				1,622
Australia and Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues				681
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues				$ 192