Stockholders' Equity - Summary of Warrants Issued and Outstanding (Detail)	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Class Of Warrant Or Right [Line Items]
Shares of Common Stock	850,000
Exercisable Warrants [Member] | Warrants One [Member]
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	500,000
Exercisable Warrants [Member] | Warrants Two [Member]
Class Of Warrant Or Right [Line Items]
Date of Issuance	Oct. 19, 2021
Date of Expiration	Mar. 19, 2028
Price per warrant | $ / shares	$ 1.50
Shares of Common Stock	350,000