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Share-based Payments, Stock Options Activity (Details) - Stock Options [Member] - USD ($)
 6 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Assumptions used to derive the weighted average fair value of the stock options granted [Abstract]    
Weighted average risk free interest rate   4.53%
Weighted average expected holding period (years)   6 years 6 months 25 days
Weighted average expected volatility   51.29%
Weighted average expected dividend yield   0.00%
Weighted average fair value of options granted (in dollars per share)   $ 3.75
Number of Shares [Roll Forward]    
Outstanding at beginning of period (in shares) 1,108,017  
Granted (in shares) 0  
Exercised (in shares) 0  
Forfeited/Cancelled (in shares) (11,166)  
Expired (in shares) (36,733)  
Outstanding at end of period (in shares) 1,060,118  
Weighted Average Exercise Price [Roll Forward]    
Outstanding at beginning of period (in dollars per share) $ 20.29  
Granted (in dollars per share) 0  
Exercised (in dollars per share) 0  
Forfeited/Cancelled (in dollars per share) 19.43  
Expired (in dollars per share) 22.93  
Outstanding at end of period (in dollars per share) $ 20.21  
Number of stock options unvested (in shares) 87,288 132,133
Weighted average exercise price of stock options unvested (in dollars per share) $ 9.32  
Total unrecognized compensation expense $ 323,000  
Weighted average remaining vesting period over which compensation expense is expected to be recognized 2 years