Note 11 - Equity - (Details Textual) - USD ($) $ / shares in Units, $ in Thousands					3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 21, 2024	Apr. 18, 2024	Feb. 28, 2023	Oct. 01, 2021	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Jul. 01, 2024	Apr. 09, 2024	Apr. 05, 2024	Jan. 02, 2024	Sep. 15, 2021
Class of Stock [Line Items]
Common stock, shares issued					35,041,443		35,041,443		33,417,101
Preferred stock, shares authorized					1,000,000		1,000,000		1,000,000
Preferred stock, par value					$ 0.01		$ 0.01		$ 0.01
Preferred stock, shares outstanding					500		500		500
Granted to executives							1,519,154	419,618
Restricted Stock Units, Forfeited								19,791
Series A Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized					20,000		20,000		20,000
Preferred stock, par value					$ 0.01		$ 0.01
Preferred stock, shares outstanding					500		500		500
Preferred stock, dividend rate percentage							10.00%
Preferred stock, per share issuance price							$ 100
Director [Member]
Class of Stock [Line Items]
Common stock, shares issued										38,393		29,452	11,945
Director [Member] | Common Stock [Member]
Class of Stock [Line Items]
Compensation expense related to these share-based payments					$ 100		$ 100
Minimum [Member]
Class of Stock [Line Items]
Percentage of RSUs granted to executives				0.00%
Maximum [Member]
Class of Stock [Line Items]
Percentage of RSUs granted to executives				300.00%
Maximum [Member] | Series A Preferred Stock [Member]
Class of Stock [Line Items]
Preferred dividends undeclared					100		$ 100
Restricted Stock Awards [Member]
Class of Stock [Line Items]
Shares surrendered to satisfy tax obligations							27,087
Compensation expense related to these share-based payments					200	$ 100	$ 500	$ 200
Unrecognized costs from stock-based awards					500		$ 500
Unrecognized compensation cost recognition period							10 months 24 days
Value of award	$ 300	$ 400
Restricted Stock Awards [Member] | Director [Member]
Class of Stock [Line Items]
Granted to executives	625,000
Restricted Stock Awards [Member] | Employees [Member]
Class of Stock [Line Items]
Granted to executives		894,154
Restricted Stock Units [Member]
Class of Stock [Line Items]
Compensation expense related to these share-based payments					200	$ 200	$ 700	$ 400
Unrecognized costs from stock-based awards					$ 1,200		$ 1,200
Unrecognized compensation cost recognition period							1 year 3 months 18 days
Restricted Stock Units, Forfeited			232,558
Restricted Stock Units [Member] | Employees [Member]
Class of Stock [Line Items]
Granted to executives				1,220,930
Restricted Stock Units [Member] | Minimum [Member]
Class of Stock [Line Items]
Percentage of number of units granted at vesting date that entitle recipients to shares of common stock							0.00%
Restricted Stock Units [Member] | Maximum [Member]
Class of Stock [Line Items]
Percentage of number of units granted at vesting date that entitle recipients to shares of common stock							300.00%
2020 Equity Incentive Plan [Member]
Class of Stock [Line Items]
Common stock shares available for issuance														1,500,000
Common stock remaining shares available for future issuance					205,932		205,932
2020 Equity Incentive Plan [Member] | Minimum [Member]
Class of Stock [Line Items]
Common stock shares available for issuance														3,620,000
2020 Equity Incentive Plan [Member] | Maximum [Member]
Class of Stock [Line Items]
Common stock shares available for issuance														5,120,000
Amended and Restated 2020 Equity Incentive Plan [Member]
Class of Stock [Line Items]
Common stock shares available for issuance											1,400,000
Amended and Restated 2020 Equity Incentive Plan [Member] | Minimum [Member]
Class of Stock [Line Items]
Common stock shares available for issuance											5,120,000
Amended and Restated 2020 Equity Incentive Plan [Member] | Maximum [Member]
Class of Stock [Line Items]
Common stock shares available for issuance											6,520,000
Operating Partnership [Member]
Class of Stock [Line Items]
Operating partnership percentage							86.40%		85.70%
OP Unit Redemption [Member]
Class of Stock [Line Items]
Common stock, shares issued										52,484