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v2.4.0.8

Commitments and Contingencies - Additional Information (Detail) | 9 Months Ended
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Mar. 31, 2014
Other Commitments [Line Items] |
Warranty period, maximum | 1 year

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- Definition Warranty Period Maximum + References No definition available. + Details
Name: | egan_WarrantyPeriodMaximum
Namespace Prefix: | egan_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_OtherCommitmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration