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STOCKHOLDERS’ EQUITY (Tables)
9 Months Ended
Sep. 30, 2021
Equity [Abstract]  
Schedule of repurchased shares
                  
   Total Number
of Shares
Purchased
   Average
Price
paid per
Share
   Approximate
Dollar
Value of Shares
that
May Yet be
Purchased
under the
Program
   Plan Expiration Date
                
March 20, 2020 - March 31, 2020   576,898   $2.28   $8,686,000   July 31, 2020
April 1, 2020 - April 23, 2020   1,107,639   $2.42   $6,001,000   July 31, 2020
Total repurchases in 2020   1,684,537   $2.37