Note 6 - Other Assets - Other Assets (Details) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Deferred rent receivable	$ 2,087,378	$ 1,973,887
Prepaid expenses, deposits and other	636,704	349,160
Notes receivable	316,374	316,374
Accounts receivable, net	135,353	694,869
Right-of-use assets, net	69,962	15,649
Deferred offering costs	0	5,000
Investment in marketable securities (not including Conduit)	0	45,149
Total other assets	$ 3,245,771	$ 3,400,088