Stockholders' Equity - Additional Information (Detail) - $ / shares	Sep. 30, 2022	Dec. 31, 2021
Equity [Abstract]
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, shares authorized	200,000,000	200,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares issued	19,290,925	19,045,988
Common stock, shares outstanding	19,290,925	19,045,988