Summary of Significant Accounting Policies and Select Balance Sheet Information - Schedule of Carrying Amount of Goodwill by Reportable Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Goodwill [Line Items]
Goodwill as of September 30, 2020	$ 45,606	$ 27,185
Acquisition of Vetex Medical Limited		19,089
Foreign currency translation adjustment	(5,173)	(668)
Measurement period adjustments	277
Goodwill as of September 30, 2021	40,710	45,606
In Vitro Diagnostics [Member]
Goodwill [Line Items]
Goodwill as of September 30, 2020	8,010	8,010
Goodwill as of September 30, 2021	8,010	8,010
Medical Device [Member]
Goodwill [Line Items]
Goodwill as of September 30, 2020	37,596	19,175
Acquisition of Vetex Medical Limited		19,089
Foreign currency translation adjustment	(5,173)	(668)
Measurement period adjustments	277
Goodwill as of September 30, 2021	$ 32,700	$ 37,596