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Stockholders' Equity - Additional Information (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020 | Mar. 27, 2020
Stock Purchase Agreement [Line Items] |  |  |
Value of shares issued | $ 48,493 | $ 45,560 |
Common stock, shares issued | 48,492,777 | 45,559,765 |
Settlement of accrued bonus, shares | 1,090,000 |  |
Common Stock |  |  |
Stock Purchase Agreement [Line Items] |  |  |
Issuance of stock, shares | 2,750,000 |  |
Settlement of accrued bonus, shares | 165,413 |  |
Stock Purchase Agreement | Lincoln Park |  |  |
Stock Purchase Agreement [Line Items] |  |  |
Value of shares issued |  |  | $ 5,000,000
Common stock, shares issued |  |  | 461,676
Fair value of common stock shares issued |  |  | $ 186,300
Additional commitment shares issued |  |  | 230,838
Aggregate proceeds from sale of common stock | $ 6,900,000 | $ 15,500,000 |
Issuance of stock, shares | 2,750,000 | 10,179,676 |
Stock Purchase Agreement | Lincoln Park | Maximum |  |  |
Stock Purchase Agreement [Line Items] |  |  |
Value of shares issued |  |  | $ 25,000,000

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