XML 136 R105.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 16 - Other Long-term Liabilities (Details Textual) - EUR (€) € in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Defined Benefit Retirement Indemnity Plans, France [Member] |  |
Defined Benefit Plan, Accumulated Benefit Obligation | € 693 | € 692
Defined Benefit Plan, Expected Amortization, Next Fiscal Year, Total | 1 |
Defined Benefit Retirement Indemnity Plans, Japan [Member] |  |
Defined Benefit Plan, Accumulated Benefit Obligation | 1,062 | € 960
Defined Benefit Plan, Expected Amortization, Next Fiscal Year, Total | € 1 |

X
- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cost (credit) included in accumulated other comprehensive (income) loss expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=edap_DefinedBenefitRetirementIndemnityPlansFranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=edap_DefinedBenefitRetirementIndemnityPlansJapanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |