XML 97 R84.htm IDEA: XBRL DOCUMENT v3.22.1
Share Repurchase Program (Details) - Common Stock [Member] - USD ($)
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Aug. 31, 2018
Stock Repurchase Program [Abstract]        
Stock repurchase program, approved amount $ 37,000,000     $ 20,000,000
Repurchase of shares (in shares) 106,486 54,960 0  
Repurchase of shares $ 1,914,000 $ 1,139,000    
Shares utilized, amount 18,745,000      
Shares available for repurchase, amount $ 18,255,000      
Shares repurchased and retired (in shares) 837,007