Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Segment Reporting (Details)

v3.26.1
Summary of Significant Accounting Policies - Segment Reporting (Details) - USD ($)
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Total revenue $ 2,331,221,000 $ 2,127,553,000
Cruise operating expense    
Total cruise operating expense 1,377,881,000 1,303,938,000
Other operating expense    
Depreciation and amortization 260,716,000 231,297,000
Total other operating expense 720,397,000 622,673,000
Interest expense, net (165,987,000) (217,872,000)
Other income (expense), net 40,703,000 (24,505,000)
Net income (loss) before income taxes 107,659,000 (41,435,000)
Service cost 614,000 553,000
Professional advisory fees 5,067,000  
Severance payments and other fees 10,192,000  
Commissions, transportation and other    
Cruise operating expense    
Total cruise operating expense 397,605,000 395,343,000
Onboard and other    
Segment Reporting Information [Line Items]    
Total revenue 788,900,000 708,869,000
Cruise operating expense    
Total cruise operating expense 151,868,000 138,858,000
Payroll and related    
Cruise operating expense    
Total cruise operating expense 380,216,000 334,504,000
Fuel    
Cruise operating expense    
Total cruise operating expense 168,926,000 175,014,000
Food    
Cruise operating expense    
Total cruise operating expense 80,682,000 75,588,000
Other    
Cruise operating expense    
Total cruise operating expense 198,584,000 184,631,000
Single reportable segment    
Segment Reporting Information [Line Items]    
Total revenue 2,331,221,000 2,127,553,000
Cruise operating expense    
Adjusted total cruise operating expense 1,372,044,000 1,298,561,000
Other operating expense    
Adjusted marketing, general and administrative 426,280,000 375,919,000
Depreciation and amortization 260,716,000 231,297,000
Adjusted total other operating expense 686,996,000 607,216,000
Adjusted operating income 272,181,000 221,776,000
Non-cash compensation, severance and professional advisory fees (39,238,000) (20,834,000)
Interest expense, net (165,987,000) (217,872,000)
Other income (expense), net 40,703,000 (24,505,000)
Net income (loss) before income taxes 107,659,000 (41,435,000)
Single reportable segment | Commissions, transportation and other    
Cruise operating expense    
Total cruise operating expense 397,605,000 395,343,000
Single reportable segment | Onboard and other    
Cruise operating expense    
Total cruise operating expense 151,868,000 138,858,000
Single reportable segment | Payroll and related    
Cruise operating expense    
Adjusted total cruise operating expense 374,379,000 329,127,000
Single reportable segment | Fuel    
Cruise operating expense    
Total cruise operating expense 168,926,000 175,014,000
Single reportable segment | Food    
Cruise operating expense    
Total cruise operating expense 80,682,000 75,588,000
Single reportable segment | Other    
Cruise operating expense    
Total cruise operating expense $ 198,584,000 $ 184,631,000