Note 5 - Property & Equipment (Details Textual) - Land [Member]	3 Months Ended
	Mar. 31, 2023 a
Area of Land (Acre)	22,000
West Maui [Member]
Area of Land (Acre)	20,400
Area of Elevation from Sea, Feet	5,700
West Maui [Member] | Kapalua Resort [Member]
Area of Land Designated (Acre)	900
Upcountry Maui [Member]
Area of Land (Acre)	1,500