Liquidity and Plan of Operations (Details Narrative) - USD ($) |
9 Months Ended | |||||
|---|---|---|---|---|---|---|
Jun. 19, 2021 |
Jan. 14, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||||||
| Accumulated deficit | $ 124,934,768 | $ 107,507,193 | ||||
| Net loss | 16,600,000 | $ 16,100,000 | ||||
| Proceeds from public offering | $ 50,000,000.0 | 5,580,471 | 46,639,210 | |||
| Cash and cash equivalents | 24,922,760 | $ 7,051,000 | 12,432,481 | $ 22,170,000 | ||
| Marketable securities | 28,907,045 | $ 46,246,573 | ||||
| Restricted cash | 300,000 | |||||
| At The Market Sales Agreement [Member] | ||||||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||||||
| Proceeds from public offering | $ 5,600,000 | |||||
| Common Stock [Member] | ||||||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||||||
| Issuance of common stock in public offering, net of stock issuance costs, shares | 8,436,000 | 32,300,000 | 3,023,147 | 32,260,000 | ||
| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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- Definition Amount of investment in marketable security, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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