NET LOSS PER SHARE (Details) - shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Stock Options and Warrants      
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 9,902,000 7,786,000 6,503,000