Preferred and Common Stock - Additional Information (Details)			12 Months Ended
	May 11, 2021 USD ($)	May 05, 2020 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) Vote $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	May 31, 2020 shares
Class Of Stock [Line Items]
Common stock shares authorized		200,000,000	200,000,000	200,000,000
Common stock par value | $ / shares		$ 0.001	$ 0.001	$ 0.001
Preferred Stock, Shares Authorized		10,000,000
Preferred Stock, Par or Stated Value Per Share | $ / shares		$ 0.001
Common stock, voting rights			The holders of common stock are entitled to one vote for each share held.
Number of common stock voting rights | Vote			1
Reverse stock split of issued and outstanding common stock			one-for-34.483
Proceeds from issuance initial public offering, net | $				$ 59,892,000
Common stock shares issued			13,007,178	12,932,377
Stock and warrants to be issued during period value preferred stock and warrants | $	$ 250,000,000.0
2021 ATM Agreement
Class Of Stock [Line Items]
Proceeds to be occured from future issuance of common stock | $	$ 50,000.0		$ 0
IPO
Class Of Stock [Line Items]
Common stock shares issued					313,794
Non Employee Compensation
Class Of Stock [Line Items]
Common stock shares issued			2,600	5,000
Common Stock
Class Of Stock [Line Items]
Issuance of common stock from initial public offering, net of issuance costs, Shares				4,025,000
Gross proceeds from initial public offering | $		$ 64,400,000
Proceeds from issuance initial public offering, net | $		$ 57,300,000
Preferred stock converted into common stock		8,335,248
Number of warrants issued to purchase common stock		313,794	681,256
Warrants exercise price, per share | $ / shares			$ 8.63
Common Stock | Director
Class Of Stock [Line Items]
Vested share of common stock		19,661
Common Stock | Exercise of Underwriters' Option
Class Of Stock [Line Items]
Issuance of common stock from initial public offering, net of issuance costs, Shares		525,000
Common Stock | IPO
Class Of Stock [Line Items]
Issuance of common stock from initial public offering, net of issuance costs, Shares		4,025,000
Shares issued and sold, public offering price | $ / shares		$ 16.00
Warrants | Series C Redeemable Convertible Preferred Stock
Class Of Stock [Line Items]
Net proceeds from issuance of preferred stock allocated to warrants | $			$ 700,000