Stock Based Compensation - Summary of Stock Option Activity (Detail) - Employee Stock Option - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares, Outstanding Beginning Balance		2,247,951
Shares, Granted		0
Shares, Exercised		0
Shares, Cancelled		(13,877)
Shares, Outstanding Ending Balance		2,234,074	2,247,951
Shares, Exercisable		1,276,925
Weighted-Average Exercise Price, Outstanding Beginning Balance		$ 7.73
Weighted-Average Exercise Price, Granted		0
Weighted-Average Exercise Price, Exercised		0
Weighted-Average Exercise Price, Cancelled		14.56
Weighted-Average Exercise Price, Outstanding Ending Balance		7.69	$ 7.73
Weighted-Average Exercise Price, Exercisable		$ 8.09
Weighted-Average Remaining Contractual Term, Outstanding		6 years 9 months 18 days	7 years 1 month 9 days
Weighted-Average Remaining Contractual Term, Exercisable		5 years 2 months 15 days
Aggregate Intrinsic Value, Outstanding	[1]	$ 0
Aggregate Intrinsic Value, Exercised	[1]	0
Aggregate Intrinsic Value, Outstanding	[1]	0	$ 0
Aggregate Intrinsic Value, Exercisable	[1]	$ 0

[1] The aggregate intrinsic value was calculated based on the positive difference between the fair value of the Company’s common stock on March 31, 2024 of $1.94 per share, or the date of exercise, as appropriate, and the exercise price of the underlying options.