Segment And Geographic Information (Tables)

3 Months Ended

Mar. 31, 2020

Segment Information [Abstract]

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

	Three Months Ended
	March 31,
	2020		2019
Revenues:
Medical devices	$	46,420	$	48,401
Preservation services		20,009		19,104
Total revenues		66,429		67,505
Cost of products and preservation services:
Medical devices		13,040		13,826
Preservation services		9,218		9,406
Total cost of products and preservation services		22,258		23,232
Gross margin:
Medical devices		33,380		34,575
Preservation services		10,791		9,698
Total gross margin	$	44,171	$	44,273

Summary Of Net Revenues By Product And Service

	Three Months Ended
	March 31,
	2020		2019
Products:
BioGlue	$	16,737	$	17,222
JOTEC		15,268		15,954
On-X		12,202		11,731
PhotoFix		1,042		730
PerClot		860		1,050
NEXUS		200		--
CardioGenesis cardiac laser therapy		111		1,714
Total products		46,420		48,401
Preservation services:
Cardiac tissue		10,033		8,930
Vascular tissue		9,976		10,174
Total preservation services		20,009		19,104
Total revenues	$	66,429	$	67,505