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SHAREHOLDERS' EQUITY (Summary of Stock Option Activity) (Details)
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding, beginning of period (in shares) | shares 38,850,000
Granted (in shares) | shares 0
Exercised (in shares) | shares (100,000)
Canceled (in shares) | shares 0
Outstanding, end of period (in shares) | shares 38,750,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]  
Outstanding, beginning of period (in dollars per share) | $ / shares $ 3.80
Granted, Weighted Average Options Exercise Price (in dollars per share) | $ / shares 0
Exercised, Weighted Average Options Exercise Price (in dollars per share) | $ / shares 3.30
Canceled, Weighted Average Options Exercise Price (in dollars per share) | $ / shares 0
Outstanding, end of period (in dollars per share) | $ / shares $ 3.81