Stock-Based Compensation - Summary of Restricted Stock Unit Activity (Detail) - Restricted Stock Units (RSUs)	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested Beginning balance, Shares | shares	35,253
Units awarded, Shares | shares	6,200
Units vested/Shares awarded, Shares | shares	(12,252)
Unvested Ending balance, Shares | shares	29,201
Unvested Beginning balance, Weighted Average Fair Value | $ / shares	$ 5.42
Units awarded, Weighted Average Fair Value | $ / shares	4.21
Units vested/Shares awarded, Weighted Average Fair Value | $ / shares	5.57
Unvested Ending balance, Weighted Average Fair Value | $ / shares	$ 5.12