Description of Business - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Aug. 31, 2022	Aug. 08, 2022	Apr. 04, 2022	Jan. 31, 2022
Description Of Business [Abstract]
Entity incorporation state	DE
Entity incorporation date	Aug. 01, 2012
Cash consideration pursuant to asset purchase agreement				$ 94.8	$ 100.0
Reduction in current workforce percentage		20.00%	20.00%
Supplemental unemployment benefits, severance benefits		$ 6.0	$ 6.0