Quarterly report [Sections 13 or 15(d)]

Long-Term Debt (Details)

v3.26.1
Long-Term Debt (Details)
$ in Thousands, € in Billions
3 Months Ended
Mar. 31, 2025
USD ($)
Mar. 31, 2026
EUR (€)
Debt Instrument [Line Items]    
Loss on extinguishment of debt | $ $ (49,529)  
Norwegian Aqua Term Loan    
Debt Instrument [Line Items]    
Principal amount | €   € 1.0
Fixed interest percentage rate   1.91%
Norwegian Luna Term Loan    
Debt Instrument [Line Items]    
Export credit facility financing as percentage of contract price   80.00%
0.875% Exchangeable Senior Notes Due 2030    
Debt Instrument [Line Items]    
Effective interest rate   1.07%
0.750% Exchangeable Senior Notes Due 2030    
Debt Instrument [Line Items]    
Effective interest rate   1.14%
1.125% Exchangeable Senior Notes Due 2027    
Debt Instrument [Line Items]    
Effective interest rate   1.64%
2.5% Exchangeable Senior Notes Due 2027    
Debt Instrument [Line Items]    
Effective interest rate   3.06%