It represents the amount of first milestone payment which is require to make.

No definition available.

Name:	aytu_FirstMilestonePayable
Namespace Prefix:	aytu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Operating leases monthly base rent initial year.

+ References

No definition available.

+ Details

Name:	aytu_OperatingLeasesMonthlyBaseRentInitialYear
Namespace Prefix:	aytu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of payment made towards contractual obligations.

+ References

No definition available.

+ Details

Name:	aytu_PaymentOfContractualObligations
Namespace Prefix:	aytu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

It represents the amount of second milestone payment which is require to make.

+ References

No definition available.

+ Details

Name:	aytu_SecondMilestonePayable
Namespace Prefix:	aytu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

It represents the amount of third milestone payment which is require to make.

+ References

No definition available.

+ Details

Name:	aytu_ThirdMilestonePayable
Namespace Prefix:	aytu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeLeasingArrangementsOperatingLeasesTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis=aytu_NatestoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=aytu_FirstInstallmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis=aytu_PrescriptionDatabaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis=aytu_OfficeLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies (Details Textual) - USD ($)	1 Months Ended
	Jan. 31, 2017	Oct. 31, 2016	Aug. 31, 2015	Jun. 30, 2015	Jun. 30, 2017	May 31, 2016	Apr. 30, 2016	Sep. 30, 2015
Unrecorded Unconditional Purchase Obligation [Line Items]
Contractual Obligation, Total					$ 16,517,000
Natesto [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Contractual Obligation, Total					15,000,000		$ 8,000,000
First Milestone Payable					2,500,000
Second Milestone Payable					5,000,000
Third Milestone Payable					7,500,000
Natesto [Member] \| First Installment [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Payment Of Contractual Obligations	$ 4,000,000	$ 2,000,000
Prescription Database [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Contractual Obligation, Total					1,342,000	$ 1,900,000
Office Lease [Member]
Unrecorded Unconditional Purchase Obligation [Line Items]
Operating Leases Monthly Base Rent Initial Year				$ 3,000				$ 9,000
Lessee Leasing Arrangements, Operating Leases, Term of Contract				37 months
Operating Leases, Rent Expense			$ 318,000	$ 112,000
Contractual Obligation, Total					$ 175,000