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7. STOCKHOLDERS' EQUITY (Tables)
3 Months Ended
Mar. 31, 2021
Equity [Abstract]  
Schedule of repurchased shares

Stock repurchases for the periods presented, all of which were purchased as part of a publicly announced plan or program, were as follows:

 

   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
Totals for 2020   1,684,537   $2.37