Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Mar. 31, 2022 |
Dec. 31, 2021 |
Mar. 31, 2021 |
Dec. 31, 2020 |
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| Property, Plant and Equipment [Line Items] | ||||||||
| Net loss | $ 2,979,000 | $ 4,861,000 | $ 8,419,000 | $ 34,538,000 | ||||
| Net cash used in operating activities | 8,001,000 | 7,972,000 | ||||||
| Short-term investment | 23,700,000 | 23,700,000 | ||||||
| Working capital | 15,300,000 | 15,300,000 | ||||||
| Stockholders' equity | 15,440,000 | 36,291,000 | 15,440,000 | 36,291,000 | $ 17,789,000 | $ 21,910,000 | $ 24,017,000 | $ (29,433,000) |
| Investments and cash | 23,700,000 | 23,700,000 | ||||||
| Total cash equivalents | 5,400,000 | 5,400,000 | ||||||
| Short term investment | 18,367,000 | 18,367,000 | 23,011,000 | |||||
| Derivative liability | 115,000 | $ 842,000 | 115,000 | $ 842,000 | $ 120,000 | 138,000 | $ 362,000 | $ 383,000 |
| Operating lease,liability | 246,000,000 | 246,000,000 | ||||||
| Operating lease, right-of-use asset | 214,000 | 214,000 | ||||||
| FDIC amount | 250,000 | 250,000 | ||||||
| Office Space and Equipment [Member] | ||||||||
| Property, Plant and Equipment [Line Items] | ||||||||
| Operating lease,liability | 260,000 | 260,000 | ||||||
| Operating lease, right-of-use asset | $ 260,000 | $ 260,000 | ||||||
| X | ||||||||||
- Definition Cash on hand and short term investment No definition available.
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| X | ||||||||||
- Definition Working capital No definition available.
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| X | ||||||||||
- Definition Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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| X | ||||||||||
- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Sum of investments and unrestricted cash as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| 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.
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| X | ||||||||||
- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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