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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue Recognition [Abstract] |
Disaggregation Of Revenue |
|  | 2020 |  |  | 2019 |  |  | 2018
Domestic hospitals | $ | 137,810 |  |  | 144,538 |  | $ | 138,432
International hospitals |  | 80,524 |  |  | 85,241 |  |  | 81,203
International distributors |  | 34,429 |  |  | 40,427 |  |  | 36,989
CardioGenesis cardiac laser therapy |  | 464 |  |  | 6,016 |  |  | 6,217
Total sources of revenue | $ | 253,227 |  | $ | 276,222 |  | $ | 262,841

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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