Equity - Summary of Common Stock Warrant activity (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Class Of Stock [Line Items]
Number of Common Stock Warrants Outstanding, Beginning Balance	57,004
Number of Common Stock Warrants Outstanding, Ending Balance		57,004
Weighted-Average Exercise Price Outstanding, Beginning Balance	$ 6.94
Weighted-Average Exercise Price Outstanding, Ending Balance		$ 6.94
Weighted-Average Remaining Contractual Term, Outstanding		2 years 10 months 28 days
Aggregate Intrinsic Value Outstanding		$ 2
Warrant | Equity and Debt Fundraising Events
Class Of Stock [Line Items]
Number of Common Stock Warrants Outstanding, Beginning Balance	412,262
Number of Common Stock Warrants Outstanding, Ending Balance	412,262	412,262
Weighted-Average Exercise Price Outstanding, Beginning Balance	$ 9.81
Weighted-Average Exercise Price Outstanding, Ending Balance	$ 9.81	$ 9.81
Weighted-Average Remaining Contractual Term, Outstanding	5 years 2 months 19 days	5 years 8 months 15 days
Aggregate Intrinsic Value Outstanding		$ 723