Note 5 - Unamortized Lease Commissions, Legal Fees and Loan Costs - Deferred Costs (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Leasing commissions	$ 20,737	$ 19,462
Deferred legal cost	293	356
Deferred financing cost	4,149	4,149
Total cost	25,179	23,967
Less: leasing commissions accumulated amortization	(8,930)	(8,744)
Less: deferred legal cost accumulated amortization	(258)	(272)
Less: deferred financing cost accumulated amortization	(1,843)	(1,168)
Total cost, net of accumulated amortization	$ 14,148	$ 13,783