Property and Equipment (Details)	9 Months Ended
	Aug. 31, 2023 cruise_ship passenger
Europe
Property, Plant and Equipment [Line Items]
Number of ships sold | cruise_ship	2
Capacity of ships sold | passenger	3,970
Number of ships agreed to sell | cruise_ship	1
Reduction in capacity | passenger	1,270
NAA
Property, Plant and Equipment [Line Items]
Number of ships sold | cruise_ship	1
Capacity of ships sold | passenger	460