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FAIR VALUE MEASUREMENTS - Key Assumptions Used for Valuation (Details)	Jun. 30, 2020
Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.750
Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.160
Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	2.0
Dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0
Discount for lack of marketability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.193

X

- Definition

Warrant Liability, Measurement Input

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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