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STOCK PLANS AND STOCK-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of stock option activity

Option activity during 2020 is summarized as follows:

Options Outstanding Options Exercisable
    Options
Outstanding
    Weighted
Average
Exercise
Price
    Weighted
Average
Fair
Value
    Weighted
Average
Remaining
Contractual
Life
    Options
Exercisable
    Weighted
Average
Exercise
Price
    Weighted
Average
Fair
Value
    Weighted
Average
Remaining
Contractual
Life
At January 1, 2020 8,100,500 $ 0.07 $ 0.07 4.80 years 8,100,500 $ 0.07 $ 0.07 4.80 years
Canceled      (1,799,000 ) $ 0.11 $ 0.11
At December 31, 2020 6,301,500 $ 0.06 $ 0.06 4.98 years 6,301,500 $ 0.06 $ 0.06 4.98 years