Fair Value of Financial Instruments - Summary of Carrying Values and Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Schedule of Held-to-Maturity Securities [Line Items]
Short-term investments, Amortized Cost	$ 9,950	$ 12,886
Short-term investments, Net Carrying Amount	9,950	12,886
Short-term investments, Fair Value	9,950	12,886
Treasury Bills and Notes [Member]
Schedule of Held-to-Maturity Securities [Line Items]
Short-term investments, Amortized Cost	9,950	12,886
Short-term investments, Net Carrying Amount	9,950	12,886
Short-term investments, Fair Value	$ 9,950	$ 12,886