XML 53 R43.htm IDEA: XBRL DOCUMENT v3.26.1
Note 8 - Dividends Declared and Paid (Details Textual) - $ / shares
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Common Stock, Dividends, Per Share, Declared (in dollars per share) $ 0.1 $ 0.09 $ 0.2 $ 0.18
Distribution Made to Limited Partner, Distributions Declared, Per Unit (in dollars per share) $ 0.1 $ 0.09 0.2 0.18
Preferred Stock, Dividends Per Share, Declared (in dollars per share)     0.82812 0.82812
Series A Preferred Stock [Member]        
Preferred Stock, Dividends Per Share, Declared (in dollars per share)     $ 0.82812 $ 0.82812
Preferred Stock, Dividend Rate, Percentage     6.625% 6.625%