SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Changes in Fair Value Derivative Liability (Details)
|
6 Months Ended |
|
Jun. 30, 2020
USD ($)
|
|---|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |
|
| Beginning balance of net derivative asset (liability) |
$ 3,045,500
|
| Ending balance of net derivative asset (liability) |
247,000
|
| The amount of total gain for the period included in earnings attributable to the change in unrealized gains relating to the fair value liabilities still held at the end of the period |
531,000
|
| Warrant |
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |
|
| Extinguishment of derivative liability |
(380,600)
|
| Change in fair value |
(1,198,200)
|
| Derivative Liability |
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |
|
| Issuance |
370,000
|
| Change in fair value |
(531,000)
|
| Short-Term and Long-Term Warrants | Warrant |
|
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] |
|
| Extinguishment of derivative liability |
$ (1,058,700)
|