Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Net loss	$ (15,463)	$ (194,335)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization expense	274,332	236,147
Loss on derivatives	2,461	14,019
Loss on extinguishment of debt	29,000	2,434
Provision for bad debts and inventory obsolescence	1,532	1,199
Gain on involuntary conversion of assets	(2,846)
Share-based compensation expense	21,948	28,155
Net foreign currency adjustments	(6,603)	1,021
Changes in operating assets and liabilities:
Accounts receivable, net	(4,052)	65,391
Inventories	(517)	2,812
Prepaid expenses and other assets	(83,414)	(129,858)
Accounts payable	29,987	(25,926)
Accrued expenses and other liabilities	(31,423)	(168,881)
Advance ticket sales	592,238	668,261
Net cash provided by operating activities	807,180	500,439
Cash flows from investing activities
Additions to property and equipment, net	(258,851)	(237,676)
Other, net	3,608	1,320
Net cash used in investing activities	(255,243)	(236,356)
Cash flows from financing activities
Repayments of long-term debt	(425,339)	(1,821,412)
Proceeds from long-term debt	92,406	1,330,622
Due to NCLH, net	(9)	5,512
Net share settlement of restricted share units	(22,032)	(11,306)
Early redemption premium	(19,163)
Deferred financing fees and other	(20,401)	(13,886)
Net cash used in financing activities	(394,538)	(510,470)
Net increase (decrease) in cash and cash equivalents	157,399	(246,387)
Cash and cash equivalents at beginning of period	396,473	941,026
Cash and cash equivalents at end of period	$ 553,872	$ 694,639