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Revenue Recognition (Tables) | 6 Months Ended
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Jun. 30, 2019
Revenue Recognition [Abstract] |
Disaggregation Of Revenue |
| Three Months Ended |  | Six Months Ended
| June 30, |  | June 30,
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018
| (Unaudited) |  | (Unaudited)
Domestic hospitals | $ | 36,344 |  | $ | 35,139 |  | $ | 71,955 |  | $ | 68,682
International hospitals |  | 22,532 |  |  | 21,902 |  |  | 43,102 |  |  | 40,951
International distributors |  | 10,365 |  |  | 9,877 |  |  | 19,975 |  |  | 17,887
CardioGenesis cardiac laser therapy |  | 1,898 |  |  | 1,578 |  |  | 3,612 |  |  | 2,924
Total sources of revenue | $ | 71,139 |  | $ | 68,496 |  | $ | 138,644 |  | $ | 130,444

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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=118956577&loc=SL49130545-203045 + Details
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