Fair Value Measurement - Summary of Assumptions Used for Valuation of Fair Value Liabilities (Details) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
|
| Risk Free Interest Rate [Member] | ||
| Fair value assumptions, measurement input, percentages | 0.17% | 2.40% |
| Contractual Term (Years) [Member] | ||
| Fair value assumptions, measurement input, term | 1 year | 1 year |
| Expected Volatility [Member] | ||
| Fair value assumptions, measurement input, percentages | 78.00% | 140.00% |
| Expected Dividend Yield [Member] | ||
| Fair value assumptions, measurement input, percentages | 0.00% | 0.00% |
| X | ||||||||||
- Definition Fair value assumptions, measurement input, percentages. No definition available.
|
| X | ||||||||||
- Definition Fair value assumptions, measurement input, term. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|