CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2021
OPERATING ACTIVITIES
Net Income (Loss)	$ (74)	$ (6,093)	$ (9,501)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities
Depreciation and amortization	2,370	2,275	2,233
Impairments	21	470	834
(Gain) loss on debt extinguishment	98	1	668
(Income) loss from equity-method investments	13	38	129
Share-based compensation	53	101	121
Amortization of discounts and debt issue costs	161	171	172
Noncash lease expense	145	148	140
(Gain) loss on sales of ships	(88)	(7)	(11)
Other	56	65	149
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities	2,756	(2,832)	(5,067)
Changes in operating assets and liabilities
Receivables	(180)	(171)	(7)
Inventories	(85)	(95)	(63)
Prepaid expenses and other assets	397	(874)	(1,070)
Accounts payable	77	283	206
Accrued liabilities and other	147	341	601
Customer deposits	1,169	1,679	1,291
Net cash provided by (used in) operating activities	4,281	(1,670)	(4,109)
INVESTING ACTIVITIES
Purchases of property and equipment	(3,284)	(4,940)	(3,607)
Proceeds from sales of ships and other property and equipment	340	70	351
Purchase of minority interest	0	(1)	(90)
Purchase of short-term investments	0	(315)	(2,873)
Proceeds from maturity of short-term investments	0	515	2,673
Other	134	(96)	3
Net cash provided by (used in) investing activities	(2,810)	(4,767)	(3,543)
FINANCING ACTIVITIES
Repayments of short-term borrowings	(200)	(2,590)	(293)
Principal repayments of long-term debt	(7,660)	(2,075)	(5,956)
Debt issuance costs	(131)	(153)	(319)
Debt extinguishment costs	(79)	(1)	(545)
Proceeds from issuance of long-term debt	2,961	7,209	13,042
Proceeds from issuance of common stock	5	1,180	1,009
Proceeds from issuance of common stock under the Stock Swap Program	22	95	206
Purchase of treasury stock under the Stock Swap Program	(20)	(87)	(188)
Other	13	(1)	(7)
Net cash provided by (used in) financing activities	(5,089)	3,577	6,949
Effect of exchange rate changes on cash, cash equivalents and restricted cash	17	(79)	(13)
Net increase (decrease) in cash, cash equivalents and restricted cash	(3,601)	(2,940)	(715)
Cash, cash equivalents and restricted cash at beginning of year	6,037	8,976	9,692
Cash, cash equivalents and restricted cash at end of year	$ 2,436	$ 6,037	$ 8,976