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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Fair Value Hierarchy of Financial Liabilities Measured at Fair Value (Details) - Fair Value, Measurements, Recurring
Dec. 31, 2020
USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Derivative liability $ 7,000
Warrant liabilities 0
Total liabilities at fair value 7,000
Quoted Prices in Active Markets for Identical Assets (Level 1)  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Derivative liability 0
Warrant liabilities 0
Total liabilities at fair value 0
Significant Other Observable Inputs (Level 2)  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Derivative liability 0
Warrant liabilities 0
Total liabilities at fair value 0
Significant Unobservable Inputs (Level 3)  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Derivative liability 7,000
Warrant liabilities 0
Total liabilities at fair value $ 7,000