Stockholders' Equity (Deficit) - Summary of Warrant Activity (Detail) - Common Stock Warrants [Member] - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Class of Warrant or Right [Line Items]
Number shares issuable on exercise of warrants outstanding, beginning balance	154,744
Number of shares issuable on exercise of warrants outstanding, Issued	590,957
Number shares issuable on exercise of warrants outstanding, ending balance	745,701	154,744
Number of shares issuable on exercise of warrants, Exercisable	707,542
Weighted average exercise price, outstanding, beginning balance	$ 303.3
Weighted average exercise price, Issued	3.36
Weighted average exercise price, outstanding, ending balance	65.6	$ 303.3
Weighted average exercise price, Exercisable	$ 68.95
Weighted average remaining contractual life in years, outstanding	4 years 2 months 19 days	3 years 7 months 13 days
Weighted average remaining contractual life in years, Issued	0 years
Weighted average remaining contractual life in years, Exercisable	4 years 2 months 15 days
Aggregate intrinsic value of warrants outstanding	$ 0	$ 36,242
Aggregate intrinsic value of warrants Exercisable	$ 0