Segment and Geographic Information (Schedule of Revenues, Cost Of Products And Services, And Gross Margins For Operating Segments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total revenues	$ 388,537	$ 354,004	$ 313,789
Total cost of products and preservation services	139,756	124,828	111,266
Total gross margin	248,781	229,176	202,523
Operating Segments | Medical devices
Segment Reporting Information [Line Items]
Total revenues	290,230	261,185	230,353
Total cost of products and preservation services	99,385	84,595	72,166
Total gross margin	190,845	176,590	158,187
Operating Segments | Preservation services
Segment Reporting Information [Line Items]
Total revenues	98,307	92,819	83,436
Total cost of products and preservation services	40,371	40,233	39,100
Total gross margin	$ 57,936	$ 52,586	$ 44,336