Fair Value of Financial Instruments - Summary of Carrying Values and Fair Values of Financial Instruments (Detail) $ in Thousands	Sep. 30, 2023 USD ($)
Schedule of Held-to-Maturity Securities [Line Items]
Short-term investments, Amortized Cost	$ 12,821
Short-term investments, Net Carrying Amount	12,821
Short-term investments, Fair Value	12,821
Treasury Bills and Note [Member]
Schedule of Held-to-Maturity Securities [Line Items]
Short-term investments, Amortized Cost	12,821
Short-term investments, Net Carrying Amount	12,821
Short-term investments, Fair Value	$ 12,821