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SHARE-BASED COMPENSATION PLAN (Tables)
12 Months Ended
Dec. 31, 2020
SHARE-BASED COMPENSATION PLAN [Abstract]  
Share-based Payment Award Stock Options Valuation Assumptions
The Company used the Black-Scholes option pricing model to measure the grant date fair value of the options with the following assumptions applied to the model;
   
 
Options with two
year vesting
Options with
three year vesting
Volatility
57.5%
52.5%
Dividend yield
10.0%
10.0%
Risk-free interest rate
1.64%
1.65%
Weighted-average grant date fair value
$0.59
$0.58