v3.26.1
Segments - Summary of Results for the Group's Segments (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disclosure of operating segments [line items]        
Total revenue $ 2,190,501 $ 1,880,367 $ 3,244,242 $ 2,777,423
Total cruise operating expenses (1,193,883) (1,021,102) (1,887,940) (1,614,763)
Other operating expenses        
Selling and administration (268,669) (248,293) (540,883) (492,155)
Depreciation and amortization (84,048) (65,440) (159,457) (134,240)
Total other operating expenses (352,717) (313,733) (700,340) (626,395)
Operating income (loss) 643,901 545,532 655,962 536,265
River        
Disclosure of operating segments [line items]        
Total revenue 1,130,370 1,021,719 1,379,849 1,235,802
Total cruise operating expenses     (840,820) (745,508)
Other operating expenses        
Selling and administration     (252,942) (225,356)
Depreciation and amortization     (52,104) (47,051)
Total other operating expenses     (305,046) (272,407)
Operating income (loss)     233,983 217,887
Ocean        
Disclosure of operating segments [line items]        
Total revenue 885,302 712,891 1,548,884 1,271,869
Total cruise operating expenses     (850,158) (698,170)
Other operating expenses        
Selling and administration     (198,223) (183,797)
Depreciation and amortization     (81,535) (67,222)
Total other operating expenses     (279,758) (251,019)
Operating income (loss)     418,968 322,680
Other        
Disclosure of operating segments [line items]        
Total revenue $ 174,829 $ 145,757 315,509 269,752
Total cruise operating expenses     (196,962) (171,085)
Other operating expenses        
Selling and administration     (89,718) (83,002)
Depreciation and amortization     (25,818) (19,967)
Total other operating expenses     (115,536) (102,969)
Operating income (loss)     $ 3,011 $ (4,302)