XML 54 R63.htm IDEA: XBRL DOCUMENT v3.20.1
Note 15 - Preferred Shares - Dividends Series B Preferred Shares (Details) - USD ($)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Balance (in shares) 19,605 37,314 35,505
Balance $ 18,757,361 $ 35,613,759 $ 33,804,948
Dividends declared (in shares) 81 1,333 1,809
Dividends declared $ 78,639 $ 1,335,733 $ 1,808,811
Shares distributed to EuroDry (in shares)   (19,042)  
Shares distributed to EuroDry   $ (18,192,131)  
Redemption of shares (in shares) (11,686)    
Redemption of shares $ (11,686,000)    
Preferred deemed dividend $ 504,577
Balance (in shares) 8,000 19,605 37,314
Balance $ 7,654,577 $ 18,757,361 $ 35,613,759
Ordinary Preferred Stock [Member]      
Balance 14,500,000 29,000,000 29,000,000
Dividends declared
Shares distributed to EuroDry   (14,500,000)  
Redemption of shares (8,155,055)    
Preferred deemed dividend 504,577    
Balance 6,849,522 14,500,000 29,000,000
Preferred Stock Issued as Dividends [Member]      
Balance 4,257,361 6,613,759 4,804,948
Dividends declared 78,639 1,335,733 1,808,811
Shares distributed to EuroDry   (3,692,131)  
Redemption of shares (3,530,945)    
Preferred deemed dividend    
Balance $ 805,055 $ 4,257,361 $ 6,613,759