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Fair Value of Financial Assets and Liabilities - Schedule of Convertible Note Valuation Model (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Face value | $ $ 4,000 $ 4,000
Stock price | $ / shares $ 0.04 $ 0.02
Risk-Free Interest Rate    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Valuation input for convertible note 4.79 4.73
Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Coupon rate 12.00% 12.00%
Term (years) 9 months 3 days 1 year 3 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 5 months 12 days