Segment Information - Segment Reporting (Details) $ in Millions	3 Months Ended		6 Months Ended
	May 31, 2021 USD ($)	May 31, 2020 USD ($)	May 31, 2021 USD ($) segment	May 31, 2020 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment			4
Revenues	$ 50	$ 740	$ 75	$ 5,529
Operating costs and expenses	681	2,484	1,216	6,007
Selling and administrative	417	492	879	1,170
Depreciation and amortization	567	577	1,119	1,147
Operating Income (Loss)	(1,616)	(4,177)	(3,139)	(4,891)
Goodwill impairments	0	1,364	0	2,096
NAA
Segment Reporting Information [Line Items]
Revenues	9	457	19	3,597
Operating costs and expenses	365	1,631	680	3,904
Selling and administrative	233	297	453	697
Depreciation and amortization	341	369	676	733
Operating Income (Loss)	(930)	(2,860)	(1,790)	(3,056)
Goodwill impairments		1,000		1,300
EA
Segment Reporting Information [Line Items]
Revenues	33	238	41	1,790
Operating costs and expenses	298	773	496	2,090
Selling and administrative	131	126	239	333
Depreciation and amortization	186	168	370	334
Operating Income (Loss)	(582)	(1,174)	(1,064)	(1,743)
Goodwill impairments		345		777
Cruise Support
Segment Reporting Information [Line Items]
Revenues	0	22	0	66
Operating costs and expenses	7	53	15	(34)
Selling and administrative	43	61	171	126
Depreciation and amortization	33	33	61	64
Operating Income (Loss)	(82)	(125)	(247)	(91)
Tour and Other
Segment Reporting Information [Line Items]
Revenues	7	24	14	76
Operating costs and expenses	12	28	25	47
Selling and administrative	11	8	17	14
Depreciation and amortization	6	7	12	16
Operating Income (Loss)	$ (21)	$ (19)	$ (39)	$ 0