Note 3 - Property & Equipment (Details Textual) - Land [Member]	12 Months Ended
	Dec. 31, 2020 a
Area of Land (Acre)	22,800
West Maui [Member]
Area of Land (Acre)	20,700
Area of Elevation from Sea	5,700
West Maui [Member] | Kapalua Resort [Member]
Area of Land (Acre)	3,000
Area of Land Designated (Acre)	900
Upcountry Maui [Member]
Area of Land (Acre)	2,100