Stock-Based Compensation - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Non-cash equity compensation		$ 1,300	$ 567
Unrecognized compensation expense		$ 2,500
Share Based Compensation Arrangement By Share Based Payment Award Converted Options To Purchase Common Stock	198,362
Share Based Compensation Arrangement By Share Based Payment Award Options To Acquire Common Stock	99,176
Options To Acquire Shares Of Common Stock On Post Stock Split Basis	148,758
Estimated fair value	$ 472