Variable Interest Entities and a Voting Interest Entity - Schedule of Non Controlling Interest Recognized to Its Consolidated VIEs Roll Forward (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Noncontrolling Interest [Line Items]
Opening balance	$ 4,546	$ 887
Issuance of noncontrolling interests	8,411	12,312
Net income (loss) attributable to noncontrolling interests—common	(5,153)	(6,508)
Net loss attributable to redeemable noncontrolling interests - common	(2,555)
Net income (loss) attributable to noncontrolling interests - preferred	1,271	(2,132)
Comprehensive loss attributable to noncontrolling interests	(24)	(13)
Closing balance	9,051	4,546
Perception [Member]
Noncontrolling Interest [Line Items]
Opening balance	0	487
Issuance of noncontrolling interests	3,258	0
Net income (loss) attributable to noncontrolling interests—common	0	0
Net income (loss) attributable to noncontrolling interests - preferred	1,998	(474)
Comprehensive loss attributable to noncontrolling interests	(24)	(13)
Closing balance	5,232	0
Recognify [Member]
Noncontrolling Interest [Line Items]
Opening balance	4,546	0
Issuance of noncontrolling interests	0	12,312
Net income (loss) attributable to noncontrolling interests—common	0	(6,508)
Net income (loss) attributable to noncontrolling interests - preferred	(727)	(1,258)
Comprehensive loss attributable to noncontrolling interests	0	0
Closing balance	3,819	4,546
Psyber [Member]
Noncontrolling Interest [Line Items]
Opening balance	0	0
Issuance of noncontrolling interests	8	0
Net income (loss) attributable to noncontrolling interests—common	(8)	0
Net income (loss) attributable to noncontrolling interests - preferred	0	0
Comprehensive loss attributable to noncontrolling interests	0	0
Closing balance	0	0
InnarisBio [Member]
Noncontrolling Interest [Line Items]
Opening balance	0	0
Issuance of noncontrolling interests	877	0
Net income (loss) attributable to noncontrolling interests—common	(877)	0
Net income (loss) attributable to noncontrolling interests - preferred	0	0
Comprehensive loss attributable to noncontrolling interests	0	0
Closing balance	0	0
Kures [Member]
Noncontrolling Interest [Line Items]
Opening balance	0	400
Issuance of noncontrolling interests	0	0
Net income (loss) attributable to noncontrolling interests—common	0	0
Net loss attributable to redeemable noncontrolling interests - common	0
Net income (loss) attributable to noncontrolling interests - preferred	0	(400)
Comprehensive loss attributable to noncontrolling interests	0	0
Closing balance	0	0
Neuronasal Inc [Member]
Noncontrolling Interest [Line Items]
Opening balance	0	0
Issuance of noncontrolling interests	392	0
Net income (loss) attributable to noncontrolling interests—common	(392)	0
Net loss attributable to redeemable noncontrolling interests - common	(2,555)
Net income (loss) attributable to noncontrolling interests - preferred	0	0
Comprehensive loss attributable to noncontrolling interests	0	0
Closing balance	0	0
TryptageniX Inc. [Member]
Noncontrolling Interest [Line Items]
Opening balance	0	0
Issuance of noncontrolling interests	3,876	0
Net income (loss) attributable to noncontrolling interests—common	(3,876)	0
Net income (loss) attributable to noncontrolling interests - preferred	0	0
Comprehensive loss attributable to noncontrolling interests	0	0
Closing balance	$ 0	$ 0