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Property and Equipment	9 Months Ended
Property and Equipment	Aug. 31, 2021
Property, Plant and Equipment [Abstract]
Property and Equipment	Property and Equipment Ship Sales During 2021, we completed the sale of one NAA segment ship, which represents a passenger-capacity reduction of 670 for our NAA segment and one EA segment ship, which represents a passenger-capacity reduction of 1,180 for our EA segment.