Note 3 - Real Estate - Additional Information Regarding Total Consideration for Properties (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
2022 Real Estate Acquisitions [Member]
Business Acquisition [Line Items]
Cash paid to prior owners using Preferred Equity Investment	$ 28,426
Cash paid to prior owners	450
Prior owner debt and preferred equity paid off at closing	7,759
Cash paid to prior owners using net proceeds from mortgage and mezzanine debt	89,750
Transaction costs	1,750
Cash acquired in acquisition	(943)
Total Cost of Acquisition	132,610
2022 Real Estate Acquisitions [Member] | Common OP Units [Member]
Business Acquisition [Line Items]
Fair value of common shares issued	807
2022 Real Estate Acquisitions [Member] | Preferred OP Units [Member]
Business Acquisition [Line Items]
Fair value of common shares issued	4,220
2022 Real Estate Acquisitions [Member] | Warrants issued Member
Business Acquisition [Line Items]
Fair value of common shares issued	$ 391
2021 Real Estate Acquisitions [Member]
Business Acquisition [Line Items]
Cash paid to prior owners		$ 961
Fair value of common shares issued		14,892
Prior owner debt and preferred equity paid off at closing		20,649
Settlement of notes payable owed to properties		(700)
Transaction costs		1,323
Cash acquired in acquisition		(1,743)
Total Cost of Acquisition		$ 35,382