Stockholders' Equity - Stock Options, Activity (Detail)	3 Months Ended
Mar. 31, 2026 $ / shares shares
Number of Option Shares
Outstanding, Beginning \| shares	9,301,618
Granted \| shares	3,176,250
Exercised \| shares	(104,992)
Forfeited \| shares	(331,190)
Expired \| shares	0
Outstanding, Ending \| shares	12,041,686
Options exercisable \| shares	5,918,559
Options unvested \| shares	6,123,127
Weighted Average Exercise Price
Outstanding, Beginning \| $ / shares	$ 3.63
Granted \| $ / shares	10.66
Exercised \| $ / shares	2.11
Forfeited \| $ / shares	6.74
Expired \| $ / shares	0
Outstanding, Ending \| $ / shares	5.41
Options exercisable \| $ / shares	3.46
Options unvested \| $ / shares	$ 7.29

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.

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
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.