XML 47 R36.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Note 9 - Common and Preferred Stock (Details Textual)
 3 Months Ended 12 Months Ended 33 Months Ended
Jul. 02, 2021
USD ($)
Jul. 01, 2021
USD ($)
$ / shares
shares
Jun. 29, 2021
$ / shares
shares
Mar. 05, 2020
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Mar. 31, 2023
USD ($)
shares
Dec. 31, 2023
$ / shares
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Jul. 02, 2026
$ / shares
Common Stock, Shares Authorized (in shares)         85,000,000   85,000,000 85,000,000  
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares         $ 0.01   $ 0.01 $ 0.01  
Common Stock, Shares, Issued (in shares)         67,283,574   66,710,795 67,283,574  
Preferred Stock, Shares Issued, Total (in shares)         329   329 329  
Preferred Stock, Dividend Rate, Percentage         8.875% 8.875%      
Preferred Stock, Shares Authorized (in shares)         100,000   100,000 100,000  
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares         $ 0.01   $ 0.01 $ 0.01  
Payments of Dividends | $         $ 1,288,000 $ 1,288,000   $ 12,949,000  
Common Stock, Shares, Outstanding (in shares)         67,283,574   66,710,795 67,283,574  
Preferred Stock, Shares Outstanding (in shares)         329   329 329  
Preferred Class A [Member]                  
Convertible Preferred Stock, Shares Issued upon Conversion (in shares)       405.05          
Series 1 Preferred Stock [Member]                  
Conversion of Stock, Shares Converted (in shares)           9,671      
Conversion of Stock, Shares Issued (in shares)           3,917,235      
Preferred Stock, Shares Issued, Total (in shares)           329      
Depository Shares [Member]                  
Preferred Stock, Shares Per Depository Share (in dollars per share) | $ / shares     $ 0.001            
Preferred Stock, Liquidation Preference Per Share (in dollars per share) | $ / shares   $ 25              
Preferred Stock, Liquidation Preference Per Share Per Year   2.21875              
Dividends Payable, Amount Per Share (in dollars per share) | $ / shares         $ 0.55     $ 0.55  
Depository Shares [Member] | Forecast [Member]                  
Preferred Stock, Redemption Price Per Share (in dollars per share) | $ / shares                 $ 25
Depository Shares [Member] | Upon Change of Control [Member]                  
Preferred Stock, Redemption Price Per Share (in dollars per share) | $ / shares   $ 25              
Depository Shares [Member] | Sale Including Overallotment Option [Member]                  
Stock Issued During Period, Shares, New Issues (in shares)     2,000,000            
Sale Including Overallotment Option [Member] | Sale Including Overallotment Option [Member] | Maximum [Member]                  
Stock Issued During Period, Shares, New Issues (in shares)     300,000            
Series A Preferred Stock [Member]                  
Preferred Stock, Shares Issued, Total (in shares)         2,300   2,300 2,300  
Preferred Stock, Dividend Rate, Percentage 8.875% 8.875% 8.875%   8.875%   8.875%    
Proceeds From Issuance of Preferred Stock, Net of Issuance Costs | $ $ 54,000,000                
Preferred Stock, Shares Authorized (in shares)   7,500     7,500   7,500 7,500  
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares   $ 0.01     $ 0.01   $ 0.01 $ 0.01  
Preferred Stock, Liquidation Preference, Value | $   $ 25,000              
Preferred Stock, Liquidation Preference Per Share Per Year   2,218.75              
Dividends Payable, Amount Per Share (in dollars per share) | $ / shares         $ 550     $ 550  
Conversion of Stock, Shares Cap (in shares)   3,748.13              
Preferred Stock, Shares Outstanding (in shares)         2,300   2,300 2,300  
Series A Preferred Stock [Member] | Forecast [Member]                  
Preferred Stock, Redemption Price Per Share (in dollars per share) | $ / shares                 $ 25,000
Series A Preferred Stock [Member] | Upon Change of Control [Member]                  
Preferred Stock, Redemption Price Per Share (in dollars per share) | $ / shares   $ 25,000              
Conversion of Convertible Senior Notes 2020 into Preferred Stock [Member]                  
Debt Conversion, Converted Instrument, Shares Issued (in shares)       10,000