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Note 11 - Deferred Tax Assets Expiration with Respect to Net Operating Losses (Details) $ in Thousands | 12 Months Ended
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Jun. 30, 2015 USD ($)
Domestic Tax Authority [Member] |
Deferred Income Tax Assets | $ 1,641
Net Operating Loss Carryforwards | 35,761
Foreign Tax Authority [Member] |
Deferred Income Tax Assets | 2,419
Net Operating Loss Carryforwards | $ 7,579

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- Definition Amounts associated with deferred tax benefits on net operating losses for foreign taxing jurisdictions that are subject to expiration + References No definition available. + Details
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Namespace Prefix: | eth_
Data Type: | xbrli:monetaryItemType
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Period Type: | duration

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- Definition Amounts associated with deferred tax benefits on net operating losses for foreign taxing jurisdictions that are subject to expiration. + References No definition available. + Details
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Namespace Prefix: | eth_
Data Type: | xbrli:monetaryItemType
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |