XML 35 R26.htm IDEA: XBRL DOCUMENT v3.22.2.2
Note 3 - Historical Sale of Remaining Interest in Real Estate Subsidiary (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
May 17, 2021
Jun. 27, 2019
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Proceeds from Divestiture of Businesses and Interests in Affiliates, Total         $ 0 $ 850,000  
Gain (Loss) on Disposition of Assets, Total     $ 0 $ 778,872 $ 0 $ 778,872  
Mt. Melrose LLC [Member] | Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations [Member]              
Gain (Loss) on Disposition of Assets, Total       778,872      
Woodmont [Member] | Mt. Melrose LLC [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]              
Proceeds from Divestiture of Businesses and Interests in Affiliates, Total $ 850,000     $ 850,000      
Mt. Melrose LLC [Member]              
Equity Method Investment, Ownership Percentage   35.00%   0.00%   0.00% 0.00%
Mt. Melrose LLC [Member] | Woodmont [Member]              
Equity Method Investment, Ownership Percentage Sold   65.00%          
Proceeds from Divestiture of Interest in Consolidated Subsidiaries   $ 100,000