XML 113 R38.htm IDEA: XBRL DOCUMENT v3.22.0.1
Description of Business (Details)
Dec. 31, 2021
item
Description Of Business And Organization [Line Items]  
Number of cruise ships 28
Capacity of ship, berths 59,150
Ships launching period through 2027  
Description Of Business And Organization [Line Items]  
Number of additional ships 9
Increased number of berths 83,000
Ships launching period in 2023 through 2025  
Description Of Business And Organization [Line Items]  
Capacity of ship, berths 1,200
Number of additional ships 2
Ships launching period in 2022 through 2027  
Description Of Business And Organization [Line Items]  
Number of additional ships 6
Ship to be delivered in 2023  
Description Of Business And Organization [Line Items]  
Number of additional ships 1