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v3.21.2

Segment Information (Revenues, Cost Of Products And Services, And Gross Margins For Operating Segments) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | $ 72,207 | $ 65,131 | $ 219,442 | $ 185,331
Total cost of products and preservation services | 24,418 | 21,999 | 73,302 | 62,138
Total gross margin | 47,789 | 43,132 | 146,140 | 123,193
Operating Segments [Member] | Medical Devices [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 53,107 | 45,109 | 162,528 | 128,797
Total cost of products and preservation services | 15,503 | 12,998 | 46,592 | 36,078
Total gross margin | 37,604 | 32,111 | 115,936 | 92,719
Operating Segments [Member] | Preservation Services [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 19,100 | 20,022 | 56,914 | 56,534
Total cost of products and preservation services | 8,915 | 9,001 | 26,710 | 26,060
Total gross margin | $ 10,185 | $ 11,021 | $ 30,204 | $ 30,474

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