Description of Business - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Nov. 01, 2023	Aug. 08, 2022	Apr. 04, 2022	Jan. 31, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
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			30.00%	20.00%
Hcrx Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Proceeds from sale of future revenues, net	$ 31.0	$ 31.0
Minimum Cash Repayment	185.00%
Maximum Cash Repayment	250.00%