Stockholders' Equity and Stock-Based Compensation - Summary of Common Stock Reserved for Future Issuance (Detail) - shares	Jun. 30, 2026	Jan. 01, 2026	Dec. 31, 2025	Jan. 01, 2025	Dec. 31, 2024
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	10,994,168		7,126,123
Shares available for issuance under the pledge one percent commitement [Member]
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	84,556		84,556
2024 equity incentive plan
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	3,088,406		3,079,468	1,214,580
2025 inducement plan
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	290,000
Share-based payment arrangement, option [Member]
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	1,097,961		943,092
Restricted stock units (RSUs) [Member]
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	3,707,488		2,641,007
Pre-funded Warrants [Member]
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	2,170,138
Shares available for issuance under the ESPP Plan [Member]
Disclosure In Tabular Form Of Common Stock Shares Reserved For Future Issuance [Line Items]
Common stock reserved for future issuance	555,619	245,955	378,000	242,916	212,000