Inventories And Deferred Preservation Costs (Tables)

9 Months Ended

Sep. 30, 2019

Inventories And Deferred Preservation Costs [Abstract]

Schedule Of Inventories

	September 30,		December 31,
	2019		2018
Raw materials and supplies	$	19,584	$	17,381
Work-in-process		5,183		3,858
Finished goods		23,636		24,239
Total inventories	$	48,403	$	45,478

Schedule Of Deferred Preservation Costs

	September 30,		December 31,
	2019		2018
Cardiac tissues	$	15,512	$	15,972
Vascular tissues		16,840		17,202
Total deferred preservation costs	$	32,352	$	33,174