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Common Stock - Public Offering - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions				1 Months Ended
	Jul. 25, 2025	Jun. 28, 2025	Jun. 26, 2025	Jun. 30, 2025	Jun. 30, 2026
Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Additional number of securities underwriters exercised by warrants or rights in part	1,419,896	1,766,666
Warrants term			5 years
Exercise price per share of warrant			$ 3
Number of days option granted to purchase additional shares			30 days
Proceeds from issuance of common stock				$ 4.0
Number of days prior notice to increase or decrease ownership limitation on warrants			61 days
June 2025 Public Offering [ Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants to purchase common stock				15,000,000
Additional number of securities underwriters exercised by warrants or rights in part				1,766,666
Gross proceeds from issuance of common stock				$ 45.0
Placement agent fees and offering expenses				3.8
Proceeds from issuance of common stock				$ 41.2
Number of securities exercised accompanying warrants				1,419,896
Underwriting discounts				$ 0.3
Common Stock [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares agreed to issue and sell			15,000,000	15,000,000
Warrant [Member] \| June 2025 Public Offering [ Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Proceeds from issuance of common stock				$ 4.3
Common Stock and Warrants [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Sale of common stock and warrant, public offering price			$ 3
Minimum [Member] \| Warrant [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Equity instrument, convertible beneficial ownership percentage for exercise by holder			9.99%
Maximum [Member] \| Common Stock [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares agreed to issue and sell			15,000,000
Pre-Funded Warrants \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price per share of warrant			$ 2.999
Pre-Funded Warrants \| Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price per share of warrant					$ 0.001
Pre-Funded Warrants \| Minimum [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Equity instrument, convertible beneficial ownership percentage for exercise by holder			9.99%
Pre-Funded Warrants \| Exercisable Subject to Certain Ownership Limitations [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price per share of warrant			$ 0.001
Underwriting [Member] \| Maximum [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Additional number of shares to be issued accompanying warrants			2,250,000
Underwriting [Member] \| Maximum [Member] \| Common Stock [Member] \| Public Offering [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Additional number of shares to be issued as option in part			2,250,000