CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Total revenues	$ 1,059,231	$ 42,014
Cruise operating expenses:
Total cruise operating expenses	1,184,769	283,487
Marketing, selling and administrative expenses	394,030	258,041
Depreciation and amortization expenses	339,467	310,166
Impairment and credit losses (recoveries)	173	(449)
Operating Loss	(859,208)	(809,231)
Other income (expense):
Interest income	3,322	4,861
Interest expense, net of interest capitalized	(277,659)	(272,514)
Equity investment loss	(31,059)	(59,871)
Other (expense) income	(2,538)	5,033
Total other income (expense)	(307,934)	(322,491)
Net Loss	$ (1,167,142)	$ (1,131,722)
Loss per Share:
Basic (in dollars per share)	$ (4.58)	$ (4.66)
Diluted (in dollars per share)	$ (4.58)	$ (4.66)
Weighted-Average Shares Outstanding:
Basic (in shares)	254,821	243,004
Diluted (in shares)	254,821	243,004
Comprehensive Loss
Net Loss	$ (1,167,142)	$ (1,131,722)
Net Loss	(1,167,142)	(1,131,722)
Other comprehensive income:
Foreign currency translation adjustments	7,778	9,722
Change in defined benefit plans	12,597	10,463
Gain on cash flow derivative hedges	195,901	10,302
Total other comprehensive income	216,276	30,487
Comprehensive Loss	(950,866)	(1,101,235)
Passenger ticket revenues
Total revenues	651,858	20,844
Onboard and other revenues
Total revenues	407,373	21,170
Cruise operating expenses:
Total cruise operating expenses	74,439	4,481
Commissions, transportation and other
Cruise operating expenses:
Total cruise operating expenses	150,343	2,949
Payroll and related
Cruise operating expenses:
Total cruise operating expenses	349,618	96,636
Food
Cruise operating expenses:
Total cruise operating expenses	100,184	8,472
Fuel
Cruise operating expenses:
Total cruise operating expenses	188,480	41,822
Other operating
Cruise operating expenses:
Total cruise operating expenses	$ 321,705	$ 129,127