v3.25.1
Cover
Apr. 30, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 30, 2025
Entity File Number 333-128780
Entity Registrant Name NCL CORPORATION LTD.
Entity Central Index Key 0001318742
Entity Tax Identification Number 20-0470163
Entity Incorporation, State or Country Code D0
Entity Address, Address Line One 7665 Corporate Center Drive
Entity Address, City or Town Miami
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33126
City Area Code 305
Local Phone Number 436-4000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false