Warrants (Schedule Of Assumptions Used In Calculating Fair Value Of Warrants) (Details) - $ / shares |
9 Months Ended | 12 Months Ended |
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Sep. 30, 2020 |
Dec. 31, 2019 |
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Class of Warrant or Right [Line Items] | ||
Trading market prices | $ 2.08 | $ 1.91 |
Estimated future volatility | 134.00% | 102.00% |
Dividend | ||
Fundamental transaction likelihood | 90.00% | 50.00% |
Fundamental transaction timing | 2020-11 | 2020-04 |
Minimum [Member] | ||
Class of Warrant or Right [Line Items] | ||
Estimated future risk-free rate | 0.17% | 1.57% |
Equivalent volatility | 77.00% | 85.00% |
Equivalent risk-free rate | 0.10% | 1.57% |
Maximum [Member] | ||
Class of Warrant or Right [Line Items] | ||
Estimated future risk-free rate | 0.21% | 1.72% |
Equivalent volatility | 89.00% | 94.00% |
Equivalent risk-free rate | 0.12% | 1.59% |
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- Definition Investment Warrants, Fair Value Assumptions, Equivalent Risk Free Rate No definition available.
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- Definition Investment Warrants, Fair Value Assumptions, Equivalent Volatility Rate No definition available.
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- Definition Investment Warrants, Fair Value Assumptions, Estimated Additional Shares Issued Upon Dilutive Event No definition available.
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- Definition Investment Warrants, Fair Value Assumptions, Estimated Dividend No definition available.
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- Definition Investment Warrants Fair Value Assumptions Estimated Future Volatility Rate No definition available.
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- Definition Investment Warrants, Fair Value Assumptions, Risk Free Interest Rate No definition available.
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- Definition Investment Warrants, Fair Value Assumptions, Trading Market Prices No definition available.
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- Definition Warrant Fundamental Transaction Timing, Date 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. No definition available.
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