XML 103 R87.htm IDEA: XBRL DOCUMENT v3.23.1
Share-based Payments, Stock Option Activity (Details) - Stock Options [Member] - USD ($)
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Black-Scholes option pricing model assumptions used to derive the weighted average fair value of the stock options granted [Abstract]      
Weighted average risk free interest rate     0.44%
Weighted average expected holding period     5 years 11 months 15 days
Weighted average expected volatility     44.90%
Weighted average expected dividend yield     0.00%
Weighted average fair value of options granted (in dollars per share)     $ 6.43
Number of Shares [Roll Forward]      
Outstanding at beginning of period (in shares) 1,695,499    
Granted (in shares) 0 0  
Exercised (in shares) (326,469)    
Forfeited/Cancelled (in shares) (123,932)    
Expired (in shares) (12,353)    
Outstanding at end of period (in shares) 1,232,745 1,695,499  
Weighted Average Exercise Price [Roll Forward]      
Outstanding at beginning of period (in dollars per share) $ 17.53    
Granted (in dollars per share) 0    
Exercised (in dollars per share) 6.75    
Forfeited/Cancelled (in dollars per share) 19.45    
Expired (in dollars per share) 15.91    
Outstanding at end of period (in dollars per share) $ 20.2 $ 17.53  
Number of stock options unvested (in shares) 96,495    
Weighted average exercise price of stock options unvested (in dollars per share) $ 15.16    
Pre-tax intrinsic value of options exercised $ 2,427,000 $ 245,000 $ 546,000
Fair value of vested stock options $ 1,140,000 $ 2,174,000 $ 2,184,000
Closing stock price (in dollars per share) $ 7.44    
Total unrecognized compensation expense, options $ 132,000    
Weighted average vesting period over which compensation expense is expected to be recognized 3 months