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Summary Of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2019
Summary Of Significant Accounting Policies [Abstract] |
Schedule Of Supplemental Disclosures Of Cash Flow Information |
| 2019 |  | 2018 |  | 2017
Cash paid during the year for: |  |  |  |  |  |  |  |
Interest | $ | 13,297 |  | $ | 15,005 |  | $ | 2,561
Income taxes |  | 1,944 |  |  | 1,699 |  |  | 3,358
Non-cash investing and financing activities: |  |  |  |  |  |  |  |
Issuance of common stock for acquisition of JOTEC intangible assets | $ | -- |  | $ | -- |  | $ | 53,119
Schedule Of Depreciation Expense |
| 2019 |  | 2018 |  | 2017
Depreciation expense | $ | 7,467 |  | $ | 7,303 |  | $ | 4,648

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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