Segment And Geographic Information (Tables)

12 Months Ended

Dec. 31, 2012

Segment And Geographic Information [Abstract]

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

	2012		2011		2010
Revenues:
Preservation services	$	63,603	$	59,793	$	59,724
Medical devices		67,496		59,387		56,370
Othera		619		446		551
Total revenues		131,718		119,626		116,645
Cost of preservation services and products:
Preservation services		35,320		34,340		35,868
Medical devices		11,380		9,442		12,409
Total cost of preservation services and products		46,700		43,782		48,277
Gross margin:
Preservation services		28,283		25,453		23,856
Medical devices		56,116		49,945		43,961
Othera		619		446		551
Total gross margin	$	85,018	$	75,844	$	68,368

Summary Of Net Revenues By Product

	2012		2011		2010
Preservation services:
Cardiac tissue	$	29,756	$	26,618	$	27,997
Vascular tissue		33,847		33,175		31,727
Total preservation services		63,603		59,793		59,724
Products:
BioGlue and BioFoam		53,211		49,455		47,383
PerClot		3,078		2,528		264
HemoStase		--		1,699		8,793
Revascularization technologies		8,092		5,705		--
HeRO Graft		3,115		--		--
Other medical devices		--		--		(70)
Total products		67,496		59,387		56,370
Othera		619		446		551
Total revenues	$	131,718	$	119,626	$	116,645

^aFor the years ended December 31, 2012,  2011,  and 2010 the “Other” designation includes grant revenue. 

Schedule Of Net Revenues By Geographic Location

	2012		2011		2010
U.S	$	103,804	$	95,975	$	97,037
International		27,914		23,651		19,608
Total	$	131,718	$	119,626	$	116,645