Segment Information - Geographic Area Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 31, 2021	May 31, 2020	May 31, 2021	May 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 50	$ 740	$ 75	$ 5,529
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		404		3,051
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		250		1,616
Australia and Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		65		680
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		$ 21		$ 182