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Fair Value Measurement of Assets and Liabilities - Binomial Lattice Model and Assumptions (Details)
3 Months Ended 6 Months Ended
Mar. 31, 2023
USD ($)
$ / shares
Mar. 31, 2022
USD ($)
Jun. 30, 2022
Dec. 31, 2022
$ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Gain (Loss) on Investments | $ $ 0 $ 600,000    
Level 3 | Interest make-whole payment | Volatility        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Measurement input 0.50     0.50
Level 3 | Interest make-whole payment | Stock price        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Stock price | $ / shares $ 0.58     $ 0.84
Level 3 | Interest make-whole payment | Credit spread        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Measurement input 0.3249     0.5652
Level 3 | Interest make-whole payment | Term        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Term 2 years 1 month 2 days   2 years 4 months 2 days  
Level 3 | Interest make-whole payment | Dividend yield        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Measurement input 0     0
Level 3 | Interest make-whole payment | Risk-free rate        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Measurement input 0.0404     0.0435