Stock-Based Compensation - Schedule of Recognized Stock-Based Compensation (Details) - USD ($) |
12 Months Ended | |
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Dec. 31, 2019 |
Dec. 31, 2018 |
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Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Share-based compensation expense | $ 2,985,278 | $ 3,833,088 |
Research and Development [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Share-based compensation expense | 973,000 | 896,000 |
General and Administrative [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Share-based compensation expense | $ 2,012,000 | $ 2,937,000 |
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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 noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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