Note 5 -Assets Held for Sale and Real Estate - Assets Held for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Assets held for sale	$ 212	$ 459
Upcountry Maui [Member] | 630-Acre Parcel Of Agricultural Land [Member]
Assets held for sale	156	156
Upcountry Maui [Member] | Agricultural Land and Wastewater Treatment Facility [Member]
Assets held for sale	56	56
West Maui [Member] | Kapalua Resort, Golf Practice Course [Member]
Assets held for sale		$ 247