Preferred and Common Stock Warrants - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands					12 Months Ended
	Nov. 29, 2019	Nov. 26, 2019	Apr. 16, 2019	Apr. 12, 2019	Dec. 31, 2021	Mar. 03, 2022	Nov. 30, 2021	Nov. 09, 2021	Mar. 31, 2021	Mar. 23, 2021	Dec. 31, 2020	Mar. 13, 2019
Class of Stock [Line Items]
Fair value of warrants									$ 288			$ 5,200
Class Of Warrant Or Right Issued					2,058,032
Warrant expiration period		30 days		5 years
Common stock par value (in dollars per share)					$ 0.001						$ 0.001
Class Of Warrant Or Right. Aggregate Proceeds From Warrants Issued	$ 21,000						$ 10,000			$ 435
Class of Warrant or Right, Additional Exercise Price of Warrants or Rights	$ 0.001							$ 0.01		$ 0.01
Class of warrant or right, outstanding (in shares)					13,257,160						13,354,403
Funded
Class of Stock [Line Items]
Convertible preferred stock exercise price (in dollars per share)								$ 4.97		$ 8.69
Pre Funded Warrant
Class of Stock [Line Items]
Convertible preferred stock exercise price (in dollars per share)	$ 11.999
Issuance on November 29, 2019
Class of Stock [Line Items]
Convertible preferred stock exercise price (in dollars per share)					$ 3.65
Class of warrant or right, outstanding (in shares)					5,416,667
Issuance On March 23, 2021
Class of Stock [Line Items]
Convertible preferred stock exercise price (in dollars per share)					$ 8.70
Issuance on November Nine Two Thousand Twenty One
Class of Stock [Line Items]
Convertible preferred stock exercise price (in dollars per share)					$ 4.98
Class of warrant or right, outstanding (in shares)					2,008,032
Class A Warrant
Class of Stock [Line Items]
Class Of Warrant Or Right Issued			3,900,000
Convertible preferred stock exercise price (in dollars per share)			$ 13.20	$ 13.20
Class B Warrants
Class of Stock [Line Items]
Class Of Warrant Or Right Issued	5,416,667
Convertible preferred stock exercise price (in dollars per share)	$ 15.00
Pre Funded Warrant
Class of Stock [Line Items]
Convertible preferred stock exercise price (in dollars per share)		$ 11.999		$ 10.999
Class of warrant or right, outstanding (in shares)						766,666
Pre Funded Warrant | Issuance On March 23, 2021
Class of Stock [Line Items]
Class of warrant or right, outstanding (in shares)					50,000