Segment Information - Segment Reporting (Details) $ in Millions	3 Months Ended		6 Months Ended
	May 31, 2022 USD ($)	May 31, 2021 USD ($)	May 31, 2022 USD ($) segment	May 31, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment			4
Revenues	$ 2,401	$ 50	$ 4,024	$ 75
Operating costs and expenses	2,683	681	4,713	1,216
Selling and administrative	619	417	1,149	879
Depreciation and amortization	572	567	1,126	1,119
Operating Income (Loss)	(1,473)	(1,616)	(2,964)	(3,139)
NAA
Segment Reporting Information [Line Items]
Revenues	1,666	9	2,792	19
Operating costs and expenses	1,768	365	3,055	680
Selling and administrative	366	233	710	453
Depreciation and amortization	353	341	687	676
Operating Income (Loss)	(821)	(930)	(1,661)	(1,790)
EA
Segment Reporting Information [Line Items]
Revenues	666	33	1,123	41
Operating costs and expenses	848	298	1,546	496
Selling and administrative	175	131	352	239
Depreciation and amortization	179	186	359	370
Operating Income (Loss)	(536)	(582)	(1,134)	(1,064)
Cruise Support
Segment Reporting Information [Line Items]
Revenues	40	0	73	0
Operating costs and expenses	26	7	54	15
Selling and administrative	71	43	75	171
Depreciation and amortization	35	33	68	61
Operating Income (Loss)	(92)	(82)	(126)	(247)
Tour and Other
Segment Reporting Information [Line Items]
Revenues	29	7	37	14
Operating costs and expenses	41	12	57	25
Selling and administrative	6	11	12	17
Depreciation and amortization	6	6	11	12
Operating Income (Loss)	$ (24)	$ (21)	$ (44)	$ (39)