Note 10 - Earnings Per Share - Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net Income	$ 5,134	$ 1,538
Preferred Stock Dividends	0	(4)
Less: Net Income Attributable to OP Interest	(88)	(56)
Less: Net Income Attributable to Restricted Stock Units	(29)	(21)
Net Income Attributable to Common Stockholders	$ 5,017	$ 1,457
Weighted Average Shares of Common Stock Outstanding - Basic (in shares)	21,251,909	9,921,083
Dilutive Effect of Options and Warrants (in shares)	65,099	0
Weighted Average Shares of Common Stock Outstanding - Diluted (in shares)	21,931,352	10,022,301
Net Income Attributable to Common Stockholders Per Share - Basic (in dollars per share)	$ 0.24	$ 0.15
Net Income Attributable to Common Stockholders Per Share - Diluted (in dollars per share)	$ 0.23	$ 0.15
Restricted Stock Units (RSUs) [Member]
Dilutive Effect of Vested Restricted Stock Units (in shares)	45,809	0
Restricted Stock Units (RSUs) [Member] | Vested [Member]
Dilutive Effect of Vested Restricted Stock Units (in shares)	130,160	101,218
OP Units [Member]
Dilutive Effect of OP Units (in shares)	438,375	0