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Description of Business and Organization (Textuals) (Details)

v3.20.1
Description of Business and Organization (Textuals) (Details)
Dec. 31, 2019
item
Description Of Business And Organization [Line Items]  
Number of cruises ships 27
Capacity of ship, berths 58,400
Ships Launching Period Through 2027  
Description Of Business And Organization [Line Items]  
Number of additional ships 10
Increased number of berths 82,000
Ships Launching Period Through 2027 | Project Leonardo Ships  
Description Of Business And Organization [Line Items]  
Number of additional ships 6
Ships Launching Period Through 2022 And 2025  
Description Of Business And Organization [Line Items]  
Number of additional ships 2
Ship to be delivered in 2023  
Description Of Business And Organization [Line Items]  
Number of additional ships 1