Supplemental Disclosures - Supplemental Disclosures (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	$ 492,597	$ 142,333	$ 132,517
Restricted cash	1,307	1,307	$ 1,308
Total cash, cash equivalents and restricted cash	493,904	143,640
Supplemental non-cash information:
Issuance of treasury stock to commercial partner	0	534
2bPrecise [Member]
Supplemental non-cash information:
Sale of 2bPrecise business in exchange for a non-controlling interest in the combined entity	$ 0	$ 11,768