Goodwill and intangible assets (Details) - Schedule of intangible assets (USD $) In Thousands, unless otherwise specified
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Apr. 30, 2015
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Jul. 31, 2014
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Goodwill and intangible assets (Details) - Schedule of intangible assets [Line Items] |
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Finite-lived intangible assets, Gross |
$ 27,909us-gaap_FiniteLivedIntangibleAssetsGross
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$ 28,478us-gaap_FiniteLivedIntangibleAssetsGross
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Finite-lived intangible assets, Accumulated Amortization |
(21,251)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
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(20,370)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
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Finite-lived intangible assets, Net |
6,658us-gaap_FiniteLivedIntangibleAssetsNet
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8,108us-gaap_FiniteLivedIntangibleAssetsNet
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Patents [Member] |
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Goodwill and intangible assets (Details) - Schedule of intangible assets [Line Items] |
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Finite-lived intangible assets, Gross |
11,027us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_PatentsMember
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11,027us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_PatentsMember
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Finite-lived intangible assets, Accumulated Amortization |
(10,802)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_PatentsMember
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(10,775)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_PatentsMember
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Finite-lived intangible assets, Net |
225us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_PatentsMember
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252us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_PatentsMember
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Customer Relationships [Member] |
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Goodwill and intangible assets (Details) - Schedule of intangible assets [Line Items] |
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Finite-lived intangible assets, Gross |
12,278us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
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12,602us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
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Finite-lived intangible assets, Accumulated Amortization |
(7,162)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
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(6,565)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
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Finite-lived intangible assets, Net |
5,116us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
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6,037us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
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Website And Acquired Content [Member] |
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Goodwill and intangible assets (Details) - Schedule of intangible assets [Line Items] |
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Finite-lived intangible assets, Gross |
1,023us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_WebsiteAndAcquiredContentMember
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1,037us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_WebsiteAndAcquiredContentMember
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Finite-lived intangible assets, Accumulated Amortization |
(1,023)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_WebsiteAndAcquiredContentMember
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(1,037)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_WebsiteAndAcquiredContentMember
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Licensed Technology And Other [Member] |
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Goodwill and intangible assets (Details) - Schedule of intangible assets [Line Items] |
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Finite-lived intangible assets, Gross |
515us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_LicensedTechnologyAndOtherMember
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537us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_LicensedTechnologyAndOtherMember
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Finite-lived intangible assets, Accumulated Amortization |
(433)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_LicensedTechnologyAndOtherMember
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(434)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_LicensedTechnologyAndOtherMember
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Finite-lived intangible assets, Net |
82us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_LicensedTechnologyAndOtherMember
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103us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = enz_LicensedTechnologyAndOtherMember
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Trademarks [Member] |
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Goodwill and intangible assets (Details) - Schedule of intangible assets [Line Items] |
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Finite-lived intangible assets, Gross |
3,066us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksMember
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3,275us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksMember
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Finite-lived intangible assets, Accumulated Amortization |
(1,831)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksMember
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(1,559)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksMember
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Finite-lived intangible assets, Net |
$ 1,235us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksMember
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$ 1,716us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksMember
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