Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 148,001	$ (3,495)	$ 362,233	$ 199,344
Other comprehensive income (loss):
Shipboard Retirement Plan	42	16	85	32
Cash flow hedges:
Net unrealized gain (loss)	(69,193)	22,076	55,946	52,901
Amount realized and reclassified into earnings	(34,649)	11,044	(36,238)	15,117
Total other comprehensive income	(103,800)	33,136	19,793	68,050
Total comprehensive income (loss)	$ 44,201	$ 29,641	$ 382,026	$ 267,394

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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