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Common Stock Dividends and Issuances Text Tags (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2021
Sep. 30, 2021
Mar. 31, 2021
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2011
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Jul. 19, 2023
Sep. 27, 2021
Feb. 16, 2021
Oct. 28, 2011
Dividends [Abstract]                              
Stock Issued During Period, Shares, Other             2,321,286                
Conversion of Stock, Shares Converted             1,208,039 3,644 550            
Convertible Preferred Stock, Shares Outstanding (in shares)                             45,118
Conversion of Stock, Shares Issued               445,661 67,265            
Treasury Stock, Shares, Acquired                     2,321,286        
Payments for Repurchase of Equity                     $ 2,500        
Stock Issued During Period, Shares, New Issues   397,367                          
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues   397,367                          
Proceeds from Issuance of Private Placement $ 1,000   $ 4,000               $ 6,000        
Conversion of Stock, Shares Converted             1,208,039 3,644 550            
Issuance of common stock         $ 0 $ 1,000       $ 3,000          
Common Stock                              
Dividends [Abstract]                              
Stock Issued During Period, Shares, New Issues 378,788                   112,612        
Sale of Stock, Price Per Share                       $ 2.64   $ 8.88  
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues 378,788                   112,612        
Sale of Stock, Price Per Share                       $ 2.64   8.88  
Series F Preferred Stock                              
Dividends [Abstract]                              
Convertible Preferred Stock, Shares Outstanding (in shares)         9,000     9,000              
Stock Issued During Period, Shares, New Issues     4,000 5,000                      
Sale of Stock, Price Per Share                         $ 1,000 1,000  
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues     4,000 5,000                      
Sale of Stock, Price Per Share                         $ 1,000 $ 1,000  
Series D Preferred Stock                              
Dividends [Abstract]                              
Convertible Preferred Stock, Shares Outstanding (in shares)         9,557     9,557              
Series E Preferred Stock                              
Dividends [Abstract]                              
Convertible Preferred Stock, Shares Outstanding (in shares)         3,177     3,177