Warrants -Summary of Warrants Outstanding (Details) - $ / shares	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022
Class Of Warrant Or Right [Line Items]
Exercise price of warrants		$ 9.6875
Series E Redeemable Convertible Preferred Stock
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2014-08
Shares of Common Stock Underlying Warrants	159
Exercise price of warrants	$ 4,231.80
Expiration Date	2024
Common Stock Warrants
Class Of Warrant Or Right [Line Items]
Shares of Common Stock Underlying Warrants	251
Exercise price of warrants	$ 496.80
Expiration Date	2026
Common Stock Warrants | Series E Redeemable Convertible Preferred Stock
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2016-03
Common Stock Tranche One
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2018-03
Shares of Common Stock Underlying Warrants	100
Exercise price of warrants	$ 1,391.40
Expiration Date	2028
Common Stock Tranche Two
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2022-03
Shares of Common Stock Underlying Warrants	270,415
Exercise price of warrants	$ 24.744
Expiration Date	2024
Common Stock Tranche Three
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2022-03
Shares of Common Stock Underlying Warrants			270,415
Exercise price of warrants	$ 24.744
Expiration Date	2027
Common Stock Tranche Four
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2022-12
Shares of Common Stock Underlying Warrants	1,290,322
Exercise price of warrants	$ 7.50
Expiration Date	2024
Common Stock Tranche Five
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2022-12
Shares of Common Stock Underlying Warrants	1,290,322
Exercise price of warrants	$ 7.50
Expiration Date	2027
Common Stock Tranche Six
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2022-12
Shares of Common Stock Underlying Warrants	38,709
Exercise price of warrants	$ 9.6875
Expiration Date	2027
SVB Term Loan
Class Of Warrant Or Right [Line Items]
Warrant Issuance Date	2020-06
Shares of Common Stock Underlying Warrants	3,574
Exercise price of warrants	$ 139.878
Expiration Date	2030