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Fair Value Measurement - Summary of Contractual Maturities of Available for Sale Securities (Detail) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities less than 1 year	$ 37,053	$ 54,203
Available for sale securities, contractual maturities between 1 to 5 years	136,183	139,468
Available for sale securities, contractual maturities between 5 to 10 years	28,038	47,899
Available for sale securities, contractual maturities after 10 years	7,783	1,302
Available for sale securities, contractual maturities, Total	209,057	242,872
Corporate Bonds [Member]
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities less than 1 year	11,390	18,815
Available for sale securities, contractual maturities between 1 to 5 years	83,601	76,574
Available for sale securities, contractual maturities between 5 to 10 years	8,539	22,947
Available for sale securities, contractual maturities, Total	103,530	118,336
U.S. Treasuries [Member]
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities less than 1 year	1,477	497
Available for sale securities, contractual maturities between 1 to 5 years	42,404	42,333
Available for sale securities, contractual maturities between 5 to 10 years	18,040	17,042
Available for sale securities, contractual maturities, Total	61,921	59,872
Money Market Funds [Member]
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities less than 1 year	23,609	26,877
Available for sale securities, contractual maturities, Total	23,609	26,877
U.S. Government Agency Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities less than 1 year	577	8,014
Available for sale securities, contractual maturities between 1 to 5 years	9,173	19,333
Available for sale securities, contractual maturities between 5 to 10 years	1,098	1,055
Available for sale securities, contractual maturities, Total	10,848	28,402
Asset-Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities between 1 to 5 years	1,005	1,228
Available for sale securities, contractual maturities between 5 to 10 years	151	6,654
Available for sale securities, contractual maturities after 10 years	7,783	1,302
Available for sale securities, contractual maturities, Total	8,939	9,184
Emerging Markets [Member]
Schedule Of Available For Sale Securities [Line Items]
Available for sale securities, contractual maturities less than 1 year		0
Available for sale securities, contractual maturities between 5 to 10 years	210	201
Available for sale securities, contractual maturities, Total	$ 210	$ 201

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