Revenue (Tables)

3 Months Ended

Dec. 31, 2018

Revenue From Contract With Customer [Abstract]

Summary of Revenues Disaggregated by Product Classification and Operating Segment

The following tables presents our revenues disaggregated by product classification and by operating segment, excluding sales taxes collected and remitted to governmental authorities (in thousands, unaudited).

	Three Months Ended
	December 31,
(In thousands)	2018		2017
Medical Device	(Unaudited)
Product sales	$	4,778	$	3,850
Royalties		7,685		7,042
Research, development and other		2,384		1,848
License fees		2,411		34
Total Revenue - Medical Device		17,258		12,774
IVD
Product sales		4,973		4,237
Other		10		2
Total Revenue - IVD		4,983		4,239
Total Revenue	$	22,241	$	17,013