Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENT (Details) - Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

v3.20.1
FAIR VALUE MEASUREMENT (Details) - Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation
24 Months Ended
Dec. 31, 2019
USD ($)
Warrant [Member]  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Balance $ 2,358,240
Transfers out (2,358,240)
Balance 0
Embedded Derivative Financial Instruments [Member]  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Balance 685,922
Transfers out (685,922)
Balance $ 0