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Investments and Fair Value Instruments - Summary of Preferred Investment Option Liabilities Measured and Recorded on Recurring Basis using Black-Scholes Model (Detail) - Level 3 [Member] | Sep. 30, 2022
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Remaining Term [Member] | August 2022 Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Remaining term (in years) | 4 years 11 months 1 day
Remaining Term [Member] | August 2022 Placement Agent Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Remaining term (in years) | 4 years 11 months 1 day
Expected Volatility [Member] | August 2022 Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Preferred investment options liability, measurement input | 128.5
Expected Volatility [Member] | August 2022 Placement Agent Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Preferred investment options liability, measurement input | 128.5
Risk-Free Interest Rate [Member] | August 2022 Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Preferred investment options liability, measurement input | 4.1
Risk-Free Interest Rate [Member] | August 2022 Placement Agent Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Preferred investment options liability, measurement input | 4.1
Expected Dividend Yield [Member] | August 2022 Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Preferred investment options liability, measurement input | 0
Expected Dividend Yield [Member] | August 2022 Placement Agent Options [Member] |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |
Preferred investment options liability, measurement input | 0

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