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Equity Rights Offering - Additional Information (Detail) - $ / shares	1 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2025	Sep. 30, 2025	Aug. 01, 2025
Common Stock [Member]
Class Of Warrant Or Right [Line Items]
Common stock issued	5,507,889
Series A Warrants [Member]
Class Of Warrant Or Right [Line Items]
Warrants to purchase common stock	12,339,256
Warrants exercised		5,715	6,114
Exercise price per warrants	$ 2.5668
Class of warrant or right, expiration date			Aug. 01, 2025
Warrants outstanding				10,935,755
Series A Warrants [Member] | Common Stock [Member]
Class Of Warrant Or Right [Line Items]
Number of shares can purchase for each warrant	0.4464
Exercise price per share of warrants	$ 5.75

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