Revenue (Tables)

6 Months Ended

Mar. 31, 2019

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				Six Months Ended
	March 31,				March 31,
(In thousands)	2019		2018		2019		2018
Medical Device	(Unaudited)				(Unaudited)
Product sales	$	4,558	$	3,687	$	9,336	$	7,537
Royalties		8,313		7,891		15,998		14,933
Research, development and other		2,811		1,937		5,195		3,785
License fees		1,619		537		4,030		571
Total Revenue - Medical Device		17,301		14,052		34,559		26,826
IVD
Product sales		5,329		4,999		10,302		9,237
Other		46		7		56		8
Total Revenue - IVD		5,375		5,006		10,358		9,245
Total Revenue	$	22,676	$	19,058	$	44,917	$	36,071