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Stockholders' Equity - Summary of Warrants Issued and Outstanding (Detail) - Exercisable Warrants [Member] - Warrants One [Member]
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Class Of Warrant Or Right [Line Items]  
Date of Issuance Oct. 19, 2020
Date of Expiration Mar. 19, 2028
Price per warrant | $ / shares $ 1.50
Shares of Common Stock | shares 500,000