Property and Equipment (Details)	3 Months Ended
	Feb. 28, 2022 passenger cruise_ship
NAA
Property, Plant and Equipment [Line Items]
Number of ships sold | cruise_ship	2
Capacity of ships sold | passenger	4,110
EA
Property, Plant and Equipment [Line Items]
Number of ships sold | cruise_ship	1
Capacity of ships sold | passenger	1,410