Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Information [Abstract]

Revenues, Cost Of Products And Services, And Gross Margins For Operating Segments

	Three Months Ended
	March 31,
	2016		2015
Revenues:
Medical devices	$	27,018	$	19,391
Preservation services		15,998		14,440
Total revenues		43,016		33,831
Cost of products and preservation services:
Medical devices		7,003		5,033
Preservation services		8,392		9,131
Total cost of products and preservation services		15,395		14,164
Gross margin:
Medical devices		20,015		14,358
Preservation services		7,606		5,309
Total gross margin	$	27,621	$	19,667

Summary Of Net Revenues By Product And Service

	Three Months Ended
	March 31,
	2016		2015
Products:
BioGlue and BioFoam	$	15,316	$	14,042
On-X		6,715		--
CardioGenesis cardiac laser therapy		1,984		2,137
PerClot		991		976
PhotoFix		381		172
HeRO Graft		1,413		1,860
ProCol		218		204
Total products		27,018		19,391
Preservation services:
Cardiac tissue		6,428		6,663
Vascular tissue		9,570		7,777
Total preservation services		15,998		14,440
Total revenues	$	43,016	$	33,831