Stockholders' Equity and Stock-Based Compensation (Details 1) - $ / shares |
12 Months Ended | |
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Dec. 31, 2019 |
Dec. 31, 2018 |
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Stockholders' Equity and Stock-Based Compensation (Details 1) | ||
Expected volatility | 86.00% | |
Risk free interest rate | 1.65% | |
Dividend yield rate | 0.00% | 0.00% |
Weighted average remaining expected life | 5 years | |
Closing price per share - common stock | $ 3.82 |
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- References No definition available.
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The minimum risk-free interest rate assumption that is used in valuing an option on its own shares. No definition available.
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- Definition Rate of weighted-average expected volatility for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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