Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Detail Textuals)

v3.19.2
Long-Term Debt (Detail Textuals) - USD ($)
6 Months Ended
Jun. 30, 2019
May 15, 2019
Jan. 10, 2019
Jan. 02, 2019
Jun. 30, 2019
Jun. 30, 2018
Debt Instrument [Line Items]            
Loss on extinguishment of debt         $ (3,988,000) $ (6,346,000)
NCLC | Bank of America            
Debt Instrument [Line Items]            
Loss on extinguishment of debt   $ (1,100,000)        
NCLC | Term Loan A Facility | Nordea Bank ABP            
Debt Instrument [Line Items]            
Principal amount     $ 230,000,000      
NCLC | Term Loan A Facility | Bank of America            
Debt Instrument [Line Items]            
Principal amount   $ 260,000,000        
NCLC | Term Loan A Facility | LIBOR | Nordea Bank ABP            
Debt Instrument [Line Items]            
Description of variable rate basis     LIBOR      
Basis spread on variable rate     1.00%      
Maturity date     Jan. 10, 2021      
Basis spread on variable rate after extension of maturity date     1.10%      
NCLC | Term Loan A Facility | LIBOR | Bank of America            
Debt Instrument [Line Items]            
Description of variable rate basis   LIBOR        
Basis spread on variable rate   0.80%        
Maturity date   May 15, 2022        
NCLC | Fourth Amended And Restated Credit Agreement            
Debt Instrument [Line Items]            
Loss on extinguishment of debt       $ (2,900,000)    
NCLC | Fourth Amended And Restated Credit Agreement | Revolving Loan Facility            
Debt Instrument [Line Items]            
Revolving Loan Facility       875,000,000    
NCLC | Fourth Amended And Restated Credit Agreement | New Term A Loan Facility and New Revolving Loan Facility | Maximum            
Debt Instrument [Line Items]            
Commitment fee       0.30    
NCLC | Fourth Amended And Restated Credit Agreement | New Term A Loan Facility and New Revolving Loan Facility | Eurocurrency loans            
Debt Instrument [Line Items]            
Basis spread on variable rate 1.50%          
NCLC | Fourth Amended And Restated Credit Agreement | Term Loan            
Debt Instrument [Line Items]            
Prior principal amount       1,300,000,000    
Principal amount       $ 1,600,000,000