v3.26.1
Segments - Summary of Results for the Group's Segments (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disclosure of operating segments [line items]    
Total revenue $ 1,053,741 $ 897,056
Total cruise operating expenses (694,057) (593,661)
Other operating expenses    
Selling and administration (272,214) (243,862)
Depreciation and amortization (75,409) (68,800)
Total other operating expenses (347,623) (312,662)
Operating (loss) income 12,061 (9,267)
River    
Disclosure of operating segments [line items]    
Total revenue 249,479 214,083
Total cruise operating expenses (230,416) (198,209)
Other operating expenses    
Selling and administration (127,801) (111,009)
Depreciation and amortization (25,602) (25,151)
Total other operating expenses (153,403) (136,160)
Operating (loss) income (134,340) (120,286)
Ocean    
Disclosure of operating segments [line items]    
Total revenue 663,582 558,978
Total cruise operating expenses (374,642) (316,548)
Other operating expenses    
Selling and administration (99,662) (94,502)
Depreciation and amortization (38,740) (33,925)
Total other operating expenses (138,402) (128,427)
Operating (loss) income 150,538 114,003
Other    
Disclosure of operating segments [line items]    
Total revenue 140,680 123,995
Total cruise operating expenses (88,999) (78,904)
Other operating expenses    
Selling and administration (44,751) (38,351)
Depreciation and amortization (11,067) (9,724)
Total other operating expenses (55,818) (48,075)
Operating (loss) income $ (4,137) $ (2,984)