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Other Accrued Liabilities | 12 Months Ended
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Dec. 31, 2020
Payables and Accruals [Abstract] |
Other Accrued Liabilities | 7. OTHER ACCRUED LIABILITIES Other accrued liabilities at December 31, 2020 and 2019 include the following:
|  | December 31, |
|  | 2020 |  |  | 2019 |
Amounts due to contract research organizations and other contractual agreements |  | $ | 636,000 |  |  | $ | 475,440 |
Accrued payroll and related benefits |  |  | 1,736,271 |  |  |  | 1,604,541 |
Accrued professional fees |  |  | 66,850 |  |  |  | 204,155 |
Other |  |  | 19,411 |  |  |  | 19,411 |
Total |  | $ | 2,458,532 |  |  | $ | 2,303,547 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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