Stockholders' Equity - Schedule Of Common Stock Authorized And Outstanding (Detail) - shares	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Common Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares, Outstanding	11,760,456	3,755,795	3,364,984	3,115,656	3,115,656	2,899,343
Common Stock [Member] \| Common Voting Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares Authorized	250,000,000		63,500,000
Shares, Outstanding	11,605,081		3,273,965
Common Stock [Member] \| Common Non Voting Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares Authorized	0		3,200,000
Shares, Outstanding	0		91,019
Preferred Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares, Outstanding		22,447,267	21,706,939	21,706,939	21,706,939	21,706,939
Preferred Stock [Member] \| Series Seed Preferred Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares Authorized	0		12,529,020
Shares, Outstanding	0		12,529,020
Preferred Stock [Member] \| Series A Preferred Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares Authorized	0		873,734
Shares, Outstanding	0		873,734
Preferred Stock [Member] \| Series B Preferred Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares Authorized	0		27,789,708
Shares, Outstanding	0		8,304,185
Preferred Stock [Member] \| Series C Convertible Preferred Stock [Member]
Schedule Of Common Stock Authorized And Outstanding [Line Items]
Shares Authorized	35,000		0
Shares, Outstanding	7,000		0