XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
STOCK-BASED COMPENSATION (Details) - USD ($)
$ in Millions
1 Months Ended
Apr. 30, 2014
Sep. 30, 2021
Sep. 30, 2020
Stock-based compensation      
Stock authorized (in shares) 8,000,000    
Term (in years) 10 years    
Available for grant (in shares)   3,180,060  
Restricted Shares      
Stock-based compensation      
Accumulated amortization of restricted stock     $ 3.3