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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2022
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | For the years ended December 31, 2022, 2021, and 2020 the sources of revenue were as follows (in thousands):
| 2022 |  | 2021 |  | 2020
Domestic hospitals | $ | 158,129 |  |  | $ | 150,301 |  |  | $ | 137,810 |
International hospitals | 105,072 |  |  | 106,639 |  |  | 80,524 |
International distributors | 47,604 |  |  | 41,046 |  |  | 34,429 |
CardioGenesis cardiac laser therapy | 2,984 |  |  | 850 |  |  | 464 |
Total sources of revenue | $ | 313,789 |  |  | $ | 298,836 |  |  | $ | 253,227 |

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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=123351226&loc=SL49130545-203045 + Details
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