Inventories And Deferred Preservation Costs (Tables)

12 Months Ended

Dec. 31, 2015

Inventories And Deferred Preservation Costs [Abstract]

Schedule Of Inventories

	2015		2014
Raw materials and supplies	$	8,590	$	7,942
Work-in-process		633		1,006
Finished goods		5,420		3,791
Total inventories	$	14,643	$	12,739

Schedule Of Deferred Preservation Costs

	2015		2014
Cardiac tissues	$	11,722	$	10,875
Vascular tissues		13,019		14,321
Total deferred preservation costs	$	24,741	$	25,196