Note 4 - Accrued Rents and Accounts Receivable, Net - Schedule of Accrued Rents and Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Tenant receivables	$ 17,064	$ 16,287
Accrued rents and other recoveries	28,312	26,751
Allowance for doubtful accounts	(14,451)	(13,570)
Total	32,541	30,592
Trade Accounts Receivable [Member]
Other receivables	$ 1,616	$ 1,124