Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Detail Textuals)

v3.10.0.1
Long-Term Debt (Detail Textuals) - USD ($)
$ in Millions
1 Months Ended
Apr. 04, 2018
Apr. 19, 2018
Norwegian Bliss    
Debt Instrument [Line Items]    
Contract price percentage   80.00%
Term loan amount   $ 850.0
Interest rate   3.92%
Maturity date   Apr. 19, 2030
Senior Notes due 2021 (the "Notes")    
Debt Instrument [Line Items]    
Redemption amount $ 135.0  
Term loan amount $ 700.0  
Interest rate 4.75%  
Percentage of principal amount of redeemed 100.00%  
Debt premium amount $ 5.1  
Debt accrued interest 1.9  
Write-off deferred financing fees 1.2  
Outstanding amount-after partial redemption $ 565.0