Note 7 - Stockholders' Equity - Common Share Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands	Sep. 01, 2024	Jun. 01, 2024	Mar. 01, 2024	Dec. 01, 2023	Sep. 01, 2023	Jun. 01, 2023	Mar. 01, 2023
Dividend (in dollars per share)	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06
Total paid	$ 841	$ 838	$ 838	$ 836	$ 837	$ 835	$ 833

Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

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