Acquisition of ZebiAI - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Fair value of contingent milestone payments	$ 45,863	$ 50,258

Amount of liability recognized arising from contingent consideration in a business combination.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Period Type:	instant