Goodwill - Schedule Of Carrying Amount of Goodwill by Segment (Detail) $ in Thousands	3 Months Ended
	Dec. 31, 2015 USD ($)
Goodwill [Line Items]
Balance as of September 30, 2015	$ 8,010
Additions (See Note 3)	13,609
Translation adjustment	203
Balance as of December 31, 2015	21,822
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 December 31, 2015	8,010
Medical Device [Member]
Goodwill [Line Items]
Balance as of September 30, 2015	0
Additions (See Note 3)	13,609
Translation adjustment	203
Balance as of December 31, 2015	$ 13,812