Goodwill - Schedule Of Carrying Amount of Goodwill by Segment (Detail) $ in Thousands	9 Months Ended
	Jun. 30, 2016 USD ($)
Goodwill [Line Items]
Balance as of September 30, 2015	$ 8,010
Additions (See Note 3)	17,988
Translation adjustment	546
Balance as of June 30, 2016	26,544
In Vitro Diagnostics [Member]
Goodwill [Line Items]
Balance as of September 30, 2015	8,010
Additions (See Note 3)	0
Translation adjustment	0
Balance as of June 30, 2016	8,010
Medical Device [Member]
Goodwill [Line Items]
Balance as of September 30, 2015	0
Additions (See Note 3)	17,988
Translation adjustment	546
Balance as of June 30, 2016	$ 18,534