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FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value (USD $)
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Apr. 30, 2015
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Oct. 31, 2014
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
$ 7,418,602us-gaap_AssetsFairValueDisclosureRecurring
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$ 2,655,964us-gaap_AssetsFairValueDisclosureRecurring
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| Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
5,018,602us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CashAndCashEquivalentsMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
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155,964us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CashAndCashEquivalentsMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
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| Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 2 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
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| Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 3 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
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| Cash and Cash Equivalents [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
|
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| Financial assets |
5,018,602us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CashAndCashEquivalentsMember
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155,964us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CashAndCashEquivalentsMember
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| Certificates of Deposit [Member] | Fair Value, Inputs, Level 1 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
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| Certificates of Deposit [Member] | Fair Value, Inputs, Level 2 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
2,400,000us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CertificatesOfDepositMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
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2,500,000us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CertificatesOfDepositMember
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
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| Certificates of Deposit [Member] | Fair Value, Inputs, Level 3 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
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| Certificates of Deposit [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
2,400,000us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CertificatesOfDepositMember
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2,500,000us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByAssetClassAxis
= us-gaap_CertificatesOfDepositMember
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| Fair Value, Inputs, Level 1 [Member] |
|
|
| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
|
|
| Financial assets |
5,018,602us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
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2,655,964us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
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| Fair Value, Inputs, Level 2 [Member] |
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| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
2,400,000us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
|
2,500,000us-gaap_AssetsFairValueDisclosureRecurring
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
|
| Fair Value, Inputs, Level 3 [Member] |
|
|
| FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial assets measured at fair value [Line Items] |
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| Financial assets |
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