Segment Information (Tables)

6 Months Ended

Jun. 30, 2014

Segment Information [Abstract]

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

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Revenues:
Medical devices	$	20,350	$	18,195	$	39,805	$	37,991
Preservation services		14,340		15,317		30,616		30,994
Othera		--		8		--		71
Total revenues		34,690		33,520		70,421		69,056
Cost of products and preservation services:
Medical devices		4,131		3,721		7,932		7,186
Preservation services		8,175		8,320		17,632		17,115
Total cost of products and preservation services		12,306		12,041		25,564		24,301
Gross margin:
Medical devices		16,219		14,474		31,873		30,805
Preservation services		6,165		6,997		12,984		13,879
Othera		--		8		--		71
Total gross margin	$	22,384	$	21,479	$	44,857	$	44,755

Summary Of Net Revenues By Product

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Products:
BioGlue and BioFoam	$	15,389	$	13,542	$	30,629	$	29,006
PerClot		1,143		940		2,059		1,804
Revascularization technologies		2,084		2,293		3,768		4,484
HeRO Graft		1,705		1,420		3,320		2,697
Other products		29		--		29		--
Total products		20,350		18,195		39,805		37,991
Preservation services:
Cardiac tissue		6,454		6,818		13,644		13,463
Vascular tissue		7,886		8,499		16,972		17,531
Total preservation services		14,340		15,317		30,616		30,994
Othera		--		8		--		71
Total revenues	$	34,690	$	33,520	$	70,421	$	69,056

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aThe “Other” designation includes grant revenue.