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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] | Jun. 30, 2023 | Dec. 31, 2022
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Remaining Term [Member] | March 2023 Options - Series A & March 2023 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 8 months 1 day | 0 years
Remaining Term [Member] | March 2023 Options - Series B [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Remaining term (in years) | 1 year 1 month 13 days | 0 years
Remaining Term [Member] | August 2022 Options & 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 2 months 1 day | 4 years 8 months 1 day
Expected Volatility [Member] | March 2023 Options - Series A & March 2023 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 | 107 | 0
Expected Volatility [Member] | March 2023 Options - Series B [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Preferred investment options liability, measurement input | 85.1 | 0
Expected Volatility [Member] | August 2022 Options & 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 | 107.6 | 106.2
Risk-Free Interest Rate [Member] | March 2023 Options - Series A & March 2023 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 | 4.2 | 0
Risk-Free Interest Rate [Member] | March 2023 Options - Series B [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Preferred investment options liability, measurement input | 5.3 | 0
Risk-Free Interest Rate [Member] | August 2022 Options & 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 | 4.3 | 4
Expected Dividend Yield [Member] | March 2023 Options - Series A & March 2023 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 | 0
Expected Dividend Yield [Member] | March 2023 Options - Series B [Member] |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items] |  |
Preferred investment options liability, measurement input | 0 | 0
Expected Dividend Yield [Member] | August 2022 Options & 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 | 0

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