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Financial Instruments (Reconciliation Of Changes In Fair Value Of Level 3 Liabilities) (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2020 USD ($)
Financial Instruments [Abstract] |
Beginning balance, Endospan Loan | $ 358
Additional investment in Endospan | 5,000
Change in valuation | (4,949)
Ending balance, Endospan Loan | 409
Beginning balance, Contingent Consideration |
Discounted value at acquisition | (55,407)
Change in valuation |
Ending balance, Contingent Consideration | $ (55,407)

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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e7008-128479 + Details
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