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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Changes in Options Outstanding) (Details)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 30, 2020
USD ($)
$ / shares
shares
Number of Options  
Balance | shares 71,420
Exercised | shares (8,400)
Forfeited | shares (400)
Balance | shares 62,620
Vested and expected to vest | shares 62,620
Exercisable | shares 62,620
Weighted Average Exercise Price  
Balance | $ / shares $ 13.57
Exercised | $ / shares 13.84
Forfeited | $ / shares 11.01
Balance | $ / shares 13.55
Vested and expected to vest | $ / shares 13.55
Exercisable | $ / shares $ 13.55
Weighted Average Remaining Contractual Term  
Balance 1 year 6 months 3 days
Vested and expected to vest 1 year 6 months 3 days
Exercisable 1 year 6 months 3 days
Aggregate Intrinsic Value  
Balance | $ $ 113
Vested and expected to vest | $ 113
Exercisable | $ $ 113