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COMMON STOCK OFFERING, RESTRICTED STOCK UNITS, STOCK OPTIONS AND WARRANTS - Assumptions of Fair Value of Stock Option Grants (Details)
9 Months Ended
Sep. 30, 2020
$ / shares
Share-based Payment Arrangement [Abstract]  
Expected life (in years) 6 years
Volatility (as a percent) 39.00%
Dividend yield (as a percent) 0.00%
Risk-free interest rate (as a percent) 0.56%
Fair value per common share on date of grant (USD per share) $ 4.64