Fair Value Measurements - Schedule of Assumptions Used in Estimating Fair Value (Details) - Common Stock Warrants [Member] - Black-Scholes-Merton Valuation Model [Member] |
Dec. 31, 2019 |
Dec. 31, 2018 |
---|---|---|
Weighted-Average Risk-Free Interest Rate [Member] | ||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
Fair value assumptions, measurement input, percentages | 1.62 | 2.51 |
Weighted-Average Expected Life (in years) [Member] | ||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
Fair value assumptions, measurement input, term | 3 years 4 months 24 days | 10 months 25 days |
Expected Dividend Yield [Member] | ||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
Fair value assumptions, measurement input, percentages | 0.00 | 0.00 |
Weighted Average Expected Volatility [Member] | ||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
Fair value assumptions, measurement input, percentages | 64 | 157 |
X | ||||||||||
- 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. No definition available.
|
X | ||||||||||
- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|