v3.25.2
Subsequent Event (Details) - EUR (€)
€ in Millions
1 Months Ended
Jul. 31, 2025
Jun. 30, 2025
Subsequent Event    
Subsequent Event [Line Items]    
Export credit facility financing as percentage of contract price 80.00%  
Subsequent Event | Oceania Allura Term Loan    
Subsequent Event [Line Items]    
Principal amount € 570.4  
Interest rate 1.50%  
Maturity date Jul. 10, 2037  
Frequency of periodic payment semiannually  
Ship Construction Contracts    
Subsequent Event [Line Items]    
Export credit facility financing as percentage of contract price   80.00%