WARRANTS (Tables) |
3 Months Ended | ||||||||||||||||||||
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Mar. 31, 2019 | |||||||||||||||||||||
| 2018 Warrants | |||||||||||||||||||||
| Class of Warrant or Right [Line Items] | |||||||||||||||||||||
| Schedule of fair value of warrants issued is estimated using the Black Scholes option pricing model | The fair value of the 2018 Warrants was estimated using the Black‑Scholes option pricing model with the following assumptions:
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| 2019 Warrants | |||||||||||||||||||||
| Class of Warrant or Right [Line Items] | |||||||||||||||||||||
| Schedule of fair value of warrants issued is estimated using the Black Scholes option pricing model | The fair value of the 2019 Warrants was estimated using the Black-Scholes option pricing model with the following assumptions:
|