XML 107 R91.htm IDEA: XBRL DOCUMENT v3.22.1
SHARE-BASED COMPENSATION (Details 3) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price $ 5.77 $ 3.34
Expected life (years) 6 years 6 months 6 years 6 months
Expected stock price volatility 29.92% 31.09%
Expected dividend yield 2.00% 2.00%
Risk-free interest rate 0.97% 0.71%
Expected forfeiture rate 0.00% 0.00%