Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Summary of Exchangeable Notes (Details)

v3.24.3
Long-Term Debt - Summary of Exchangeable Notes (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Fair Value $ 13,200,000 $ 13,500,000
Exchangeable Senior Notes Due 2024    
Debt Instrument [Line Items]    
Principal amount   146,601
Unamortized debt discount, including deferred financing fees   (557)
Net carrying amount   146,044
Common share issuance for NCLC Exchangeable Notes 10,658,607  
Exchangeable Senior Notes Due 2025 [Member]    
Debt Instrument [Line Items]    
Principal amount $ 449,990 449,990
Unamortized debt discount, including deferred financing fees (2,137) (3,963)
Net carrying amount $ 447,853 446,027
Effective interest rate 5.97%  
1.125% Exchangeable Senior Notes Due 2027    
Debt Instrument [Line Items]    
Principal amount $ 1,150,000 1,150,000
Unamortized debt discount, including deferred financing fees (13,730) (17,921)
Net carrying amount $ 1,136,270 1,132,079
Effective interest rate 1.64%  
2.5% Exchangeable Senior Notes Due 2027    
Debt Instrument [Line Items]    
Principal amount $ 473,175 473,175
Unamortized debt discount, including deferred financing fees (6,043) (7,836)
Net carrying amount $ 467,132 465,339
Effective interest rate 3.06%  
Level 2 | Exchangeable Senior Notes Due 2024    
Debt Instrument [Line Items]    
Fair Value   217,790
Level 2 | Exchangeable Senior Notes Due 2025 [Member]    
Debt Instrument [Line Items]    
Fair Value $ 551,310 572,567
Level 2 | 1.125% Exchangeable Senior Notes Due 2027    
Debt Instrument [Line Items]    
Fair Value 1,114,166 1,068,431
Level 2 | 2.5% Exchangeable Senior Notes Due 2027    
Debt Instrument [Line Items]    
Fair Value $ 469,877 $ 453,784