Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Feb. 29, 2020	Feb. 28, 2019
OPERATING ACTIVITIES
Net income (loss)	$ (781)	$ 336
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and amortization	570	516
Impairments	1,062	0
Share-based compensation	20	20
Other, net	(73)	12
Adjustments to reconcile net income (loss) to net cash provided by operating activities	798	884
Changes in operating assets and liabilities
Receivables	21	(50)
Inventories	(15)	7
Prepaid expenses and other	(120)	(154)
Accounts payable	148	65
Accrued liabilities and other	120	5
Customer deposits	(36)	358
Net cash provided by operating activities	916	1,116
INVESTING ACTIVITIES
Purchases of property and equipment	(1,326)	(2,129)
Proceeds from sales of ships	226	0
Payments of fuel derivative settlements	0	(6)
Other, net	(61)	76
Net cash provided by (used in) investing activities	(1,161)	(2,059)
FINANCING ACTIVITIES
Proceeds from (repayments of) short-term borrowings, net	779	(81)
Principal repayments of long-term debt	(132)	(95)
Proceeds from issuance of long-term debt	823	1,439
Dividends paid	(344)	(348)
Purchases of treasury stock	(12)	(274)
Other, net	(24)	(29)
Net cash provided by (used in) financing activities	1,089	612
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(7)	1
Net increase (decrease) in cash, cash equivalents and restricted cash	838	(331)
Cash, cash equivalents and restricted cash at beginning of period	530	996
Cash, cash equivalents and restricted cash at end of period	$ 1,368	$ 665