v3.25.2
Stockholders' Equity Text Tag (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
USD ($)
$ / shares
shares
Mar. 31, 2021
shares
Dec. 31, 1994
USD ($)
Dec. 31, 2011
shares
Mar. 31, 2025
USD ($)
$ / shares
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Mar. 31, 2023
shares
Mar. 31, 2022
USD ($)
shares
Mar. 31, 2021
USD ($)
shares
Nov. 25, 2024
$ / shares
Jul. 19, 2023
$ / shares
Feb. 16, 2021
$ / shares
Oct. 27, 2011
shares
Aug. 06, 2002
shares
Oct. 24, 1994
$ / shares
shares
Stockholders' Equity Note [Abstract]                              
Common Stock, Shares Issued (in shares)         7,787,367 7,644,675                 2,314,375
Common Stock, Par Value (in dollars per share) | $ / shares         $ 0.01 $ 0.01                 $ 0.01
Share Price (in dollars per share) | $ / shares                             $ 10
Stockholders' Equity, Reverse Stock Split       1-for-15                      
Common Stock, Shares Outstanding (in shares)         5,283,564 5,140,872             2,492,415    
Stock Issued During Period, Shares, Reverse Stock Splits (in shares)       166,161                      
Conversion of Stock, Shares Converted           3,644 550                
Conversion of Stock, Shares Issued           445,661 67,265                
Stock Repurchase Program, Number of Shares Authorized to be Repurchased (in shares)                           15,442  
Treasury Stock, Shares, Acquired                 2,321,286            
Payments for Repurchase of Equity | $                 $ 2,500            
Proceeds from Other Equity | $                 2,500            
Proceeds from Issuance of Common Stock | $     $ 21,500   $ 195 $ 1,000   $ 3,000              
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues               397,367              
Proceeds from Issuance of Private Placement | $ $ 4,000       $ 200 $ 1,000     $ 6,000            
Tier One Leverage Capital IMCR to Average Assets         0.0900 0.0900                  
Total Risk Based Capital IMCR to Risk Weighted Assets         0.1200 0.1200                  
Tier One Leverage Capital to Average Assets         0.0870 0.0956                  
Common Equity Tier One Capital to Risk Weighted Assets         10.50% 12.00%                  
Tier One Risk Based Capital to Risk Weighted Assets         0.1050 0.1200                  
Total Risk Based Capital to Risk Weighted Assets         0.1156 0.1298                  
Common Stock                              
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues         116,766 378,788     112,612            
Sale of Stock, Price Per Share | $ / shares                   $ 1.67 $ 2.64 $ 8.88      
Series E Preferred Stock                              
Class of Stock [Line Items]                              
Preferred Stock, Shares Outstanding (in shares)         3,177 3,177                  
Series F Preferred Stock                              
Class of Stock [Line Items]                              
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 | $ / shares $ 1,000                     $ 1,000      
Series D Preferred Stock                              
Class of Stock [Line Items]                              
Preferred Stock, Shares Outstanding (in shares)         9,557 9,557