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NOTE 10 - SHARE-BASED COMPENSATION (Details 3) - Restricted Stock Award - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Number Of Awards    
Outstanding at beginning of year 536,403 558,856
Granted 383,951 276,700
Vested (230,901) (224,089)
Cancelled (46,225) (75,064)
Outstanding at end of year 643,228 536,403
Weighted-Average Grant Date Fair Value    
Outstanding at beginning of year $ 5.44 $ 6.06
Granted 3.02 4.57
Vested 5.16 5.30
Cancelled 4.58 7.30
Outstanding at end of year $ 4.16 $ 5.44