Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended		6 Months Ended
	Mar. 09, 2026	Feb. 19, 2025	Mar. 31, 2026	Mar. 31, 2025	Jun. 30, 2026	Jun. 10, 2026	Jun. 09, 2026	Dec. 31, 2025
Class Of Stock [Line Items]
Number of authorized shares of common stock					480,000,000	480,000,000	240,000,000	240,000,000
Common stock, par value					$ 0.001			$ 0.001
Warrants exercised					0
February 2025 Offering [Member]
Class Of Stock [Line Items]
Net proceeds from offering		$ 188.0
March 2026 Private Placement [Member]
Class Of Stock [Line Items]
Net proceeds from offering	$ 226.3
Common Stock [Member]
Class Of Stock [Line Items]
Stock issued and sold				35,739,810
Common Stock [Member] \| Private Placement [Member]
Class Of Stock [Line Items]
Stock issued and sold			14,973,257
Common Stock [Member] \| February 2025 Offering [Member]
Class Of Stock [Line Items]
Stock issued and sold		35,739,810
Common stock issued price per share		$ 4.03
Common Stock [Member] \| March 2026 Private Placement [Member]
Class Of Stock [Line Items]
Stock issued and sold	14,973,257
Common stock issued price per share	$ 5.61
Pre-Funded Warrants [Member] \| February 2025 Offering [Member]
Class Of Stock [Line Items]
Warrants outstanding		13,888,340
Common stock warrants price per share		$ 4.029
Pre-Funded Warrants [Member] \| March 2026 Private Placement [Member]
Class Of Stock [Line Items]
Warrants outstanding	27,807,482
Common stock warrants price per share	$ 5.609