Inventories And Deferred Preservation Costs (Tables)

3 Months Ended

Mar. 31, 2020

Inventories And Deferred Preservation Costs [Abstract]

Schedule Of Inventories

	March 31,		December 31,
	2020		2019
Raw materials and supplies	$	22,414	$	21,180
Work-in-process		6,059		5,127
Finished goods		25,827		26,764
Total inventories	$	54,300	$	53,071

Schedule Of Deferred Preservation Costs

	March 31,		December 31,
	2020		2019
Cardiac tissues	$	15,477	$	15,365
Vascular tissues		17,441		17,186
Total deferred preservation costs	$	32,918	$	32,551