Fair Value of Financial Assets and Liabilities - Schedule of Convertible Note Valuation Model (Details) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($) $ / shares
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Face value | $	$ 4,000	$ 4,000
Stock price | $ / shares	$ 0.08	$ 0.17
Risk-Free Interest Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Valuation input for convertible note	2.52	0.29
Minimum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Coupon rate	12.00%	12.00%
Term (years)	6 months 3 days	8 months 12 days
Maximum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Coupon rate	17.00%	17.00%
Term (years)	3 years 5 months 12 days	3 years 2 months 8 days