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Note 19 - Other Revenues (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Other Revenues [Table Text Block] |
|  | 2019 |  | 2018 |  | 2017
Licenses and others |  |  | 52 |  |  |  | 19 |  |  |  | 60 |
Total |  |  | 52 |  |  |  | 19 |  |  |  | 60 |

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- Definition Tabular disclosure of other revenues. + References No definition available. + Details
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Namespace Prefix: | edap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration