Stockholders' Equity - Stock Options, Activity (Detail) - $ / shares	6 Months Ended
Jun. 30, 2025
Number of Option Shares
Outstanding, Beginning	7,844,254
Granted	2,760,150
Exercised	(295,372)
Forfeited	(55,840)
Expired	(13,854)
Outstanding, Ending	10,239,338
Options exercisable	5,105,989
Options unvested	5,133,349
Weighted Average Exercise Price
Outstanding, Beginning	$ 3.08
Granted	4.43
Exercised	2.48
Forfeited	2.38
Expired	2.67
Outstanding, Ending	3.46
Options exercisable	3.35
Options unvested	$ 3.57

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.