Fair Value Measurements - Schedule of Key Inputs into the Black-Scholes Model (Detail)	Sep. 30, 2022 yr	Sep. 22, 2022 yr
Risk-free interest rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability, measurement input	2.96	2.96
Expected life of warrants [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability, measurement input	0.1	0.12
Expected volatility of underlying shares [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability, measurement input	1.5	1.5
Dividend yield [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability, measurement input	0	0