Stock Based Compensation - Assumptions for Measuring Fair Values of Stocks (Detail)		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected dividend yield		0.00%
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate, minimum	[1]	3.50%	3.50%	1.60%
Risk-free interest rate, maximum	[1]	4.40%	4.90%	4.20%
Expected dividend yield	[2]	0.00%	0.00%	0.00%
Expected term	[3]	5 years 9 months 21 days	5 years 2 months 23 days	5 years 1 month 2 days
Expected volatility, minimum	[4]	40.80%	46.80%	52.40%
Expected volatility, maximum	[4]	53.50%	63.20%	72.90%

[1] The risk-free interest rate is estimated using an average of Treasury bill interest rates over a historical period commensurate with the expected term of the option that correlates to the prevailing interest rates at the time of grant.

[2] The expected dividend yield is zero as the Company has not paid any dividends to date and does not expect to pay dividends in the future.

[3] The expected term is estimated using historical exercise behavior.

[4] The expected volatility is the implied volatility in exchange-traded options of the Company’s common stock.