Business Combinations - Schedule Of Assets Acquired And Liabilities (Parenthetical) (Detail) - USD ($) $ in Thousands		1 Months Ended
	Jun. 03, 2019	Apr. 30, 2020
Genepoc Inc [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business combination contingent consideration	$ 27,202
Exalenz [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business combination consideration payment Of Long term debt		$ 8,068
Licensing Agreements [Member] | Genepoc Inc [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years
Technology-Based Intangible Assets [Member] | Genepoc Inc [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	15 years
Technology-Based Intangible Assets [Member] | Exalenz [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		15 years
Government Grants [Member] | Genepoc Inc [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	1 year 3 months 29 days
Noncompete Agreements [Member] | Exalenz [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		5 years
Trade Names [Member] | Exalenz [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		10 years
Customer Relationships [Member] | Exalenz [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		10 years