Stockholders' Equity - Additional Information (Detail) - USD ($)		3 Months Ended	6 Months Ended	12 Months Ended
	Oct. 15, 2021	Jun. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Stockholders Equity Disclosure [Line Items]
Common stock, par value		$ 0.001	$ 0.001	$ 0.001
Common stock, shares sold		85,537,774	85,537,774	76,595,616
Aggregate amounts of restricted capital and statutory reserves		$ 64,300,000	$ 64,300,000	$ 64,300,000
Statutory reserve fund			10.00%
Cumulative amount of statutory reserve fund			50.00%
Appropriations to statutory reserve			$ 0	$ 0
2021 ATM Program
Stockholders Equity Disclosure [Line Items]
Common stock, par value	$ 0.001
Proceeeds from issuance of aggregate gross sales	$ 50,000,000
Percentage of commission for shares sold	3.00%
Legal expenses incurred	$ 50,000
Issuance cost wrote off		$ 168,000