Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||
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Jan. 07, 2020 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Dec. 31, 2019 |
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| Summary of Significant Accounting Policies (Textual) | ||||||
| Deferred revenue | $ 1,842 | $ 1,842 | $ 912 | |||
| Stock-based compensation | 256 | $ 871 | $ 941 | $ 2,618 | ||
| Reverse stock split, description | The condensed consolidated financial statements and accompanying notes give effect to 1-for-45 reverse stock split as if it occurred at the first period presented. | |||||
| Deposited in escrow as restricted cash | $ 0 | 71 | $ 0 | 71 | ||
| Current portion of restricted cash, which is included with prepaid assets and other current assets | $ 71 | $ 71 | ||||
| Board of Directors Chairman [Member] | ||||||
| Summary of Significant Accounting Policies (Textual) | ||||||
| Reverse stock split, description | On January 7, 2020, the Company effected a 1-for-45 reverse stock split of its outstanding common stock | |||||
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- Definition Summary of significant accounting policies textual. No definition available.
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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