XML 83 R64.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Equity Instruments (Details Textual) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 30, 2016 | Jul. 31, 2016 | May 31, 2016 | Feb. 29, 2016 | Aug. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Jun. 02, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Capital Shares Reserved for Future Issuance |  |  |  |  |  |  |  |  |  | 143,236 |  |
Share Based Compensation Share Warrants Issued on Convertible Promisory Notes |  |  |  |  |  |  |  |  |  | 22,254 |  |
Share Based Compensation Share Warrants Issued on Convertible Promisory Notes, Weighted Average Exercise Price |  |  |  |  |  |  |  |  |  | $ 7.8 |  |
Debt Instrument, Face Amount |  |  |  |  | $ 5,200,000 |  |  |  |  |  |  |
Placement Agents Cash Fee Percentage |  |  |  |  | 8.00% |  |  | 8.00% |  | 8.00% |  |
Share Based Compensation Share Warrants Issued On Convertible Promisory Notes,Two |  |  |  |  |  |  |  |  |  | 22,564 |  |
Share Based Compensation Share Warrants Issued On Convirtible Note Holders |  |  |  |  |  |  |  |  |  | 305,559 |  |
Share Based Compensation Share Warrants Issued On Convertible Note Holders,Weighted Average Exercise Price |  |  |  |  |  |  |  |  |  | $ 6.00 |  |
Share Based Compensation Share Warrants Issued On Placement Agents For Registered Offering |  |  |  |  |  |  |  | 401,450 |  | 109,375 |  |
Share Based Compensation Share Warrants Issued On Convertible Promisory Two Notes,Weighted Average Exercise Price |  |  |  |  |  |  |  |  |  | $ 4.80 |  |
Share Based Compensation Share Warrants Issued On Placement Agents For Registered Offering,Weighted Average Exercise Price |  |  |  |  |  |  |  | $ 1.86 |  | $ 6.00 |  |
Share Based Compensation Share Warrants Issued On Registered Offering |  |  |  |  |  |  |  | 6,020,245 |  | 1,733,322 |  |
Share Based Compensation Share Warrants Issued On Registered Offering,Weighted Average Exercise Price |  |  |  |  |  |  |  | $ 1.86 |  | $ 6.00 |  |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price |  |  |  |  |  |  |  | $ 3.23 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  |  |  |  |  |  | 441,999 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Plan Modification, Incremental Compensation Cost |  | $ 318,000 |  |  |  |  |  |  |  |  |  |
Number Of Units Sold |  |  |  |  |  | 5,735,000 |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  |  | $ 1.86 |  | $ 1.86 |  |  |  |
Shares Issued, Price Per Share |  |  |  |  |  | 1.50 |  | $ 1.50 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value |  |  |  |  |  | 0.77 |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value |  |  |  |  |  | $ 0.73 |  |  |  |  |  |
Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense |  |  |  |  |  | $ 75,000 |  | $ 157,000 |  |  |  |
Class Of Warrants And Rights Issuance Cost |  |  |  |  |  | 7,000 |  | 596,000 |  |  |  |
Convertible Promissory Notes May 2016 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Warrants Not Settleable in Cash, Fair Value Disclosure |  |  | $ 480,000 |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued On Convirtible Note Holders |  |  | 305,559 |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued On Convertible Note Holders,Weighted Average Exercise Price |  |  | $ 6.00 |  |  |  |  |  |  |  |  |
Placement Agent warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued on Convertible Promisory Notes |  |  |  |  | 22,254 |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued on Convertible Promisory Notes, Weighted Average Exercise Price |  |  |  | $ 7.80 |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued On Convertible Promisory Notes,Two |  |  |  | 22,564 |  |  |  |  |  |  |  |
Warrants Not Settleable in Cash, Fair Value Disclosure |  |  | $ 50,000 | $ 87,000 |  | 80,000 |  | $ 80,000 |  | $ 276,000 |  |
Share Based Compensation Share Warrants Issued On Placement Agents For Registered Offering |  |  | 109,375 |  |  |  |  |  |  | 109,375 |  |
Share Based Compensation Share Warrants Issued On Convertible Promisory Two Notes,Weighted Average Exercise Price |  |  | $ 4.80 |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued On Placement Agents For Registered Offering,Weighted Average Exercise Price |  |  | $ 6.00 |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued To Investors | 401,450 |  |  |  |  |  |  | 88,032 |  |  |  |
Share Based Compensation Share Warrants Issued Weighted Average Exercise Price | $ 1.86 |  |  |  |  |  |  | $ 4.00 |  |  |  |
Placement Agent warrants [Member] | Over Allotment Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued To Investors | 6,020,245 |  |  |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued Weighted Average Exercise Price | $ 1.86 |  |  |  |  |  |  |  |  |  |  |
Investors Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued On Registered Offering |  |  | 1,733,322 |  |  |  |  |  |  |  |  |
Share Based Compensation Share Warrants Issued On Registered Offering,Weighted Average Exercise Price |  |  | $ 6.00 |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense |  |  |  |  |  | 381,000 | $ 183,000 | $ 1,425,000 | $ 251,000 | $ 903,000 | $ 1,018,000 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  | 316,051 |  |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense |  |  |  |  |  | $ 381,000 | $ 163,000 | $ 1,425,000 | $ 226,000 | 814,000 | 499,000 |
Employee Stock Option [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price |  | $ 6.72 |  |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price |  | $ 18.12 |  |  |  |  |  |  |  |  |  |
2013 Stock Option Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Allocated Share-based Compensation Expense |  |  |  |  |  |  |  |  |  |  | 27,000 |
Luoxis 2013 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total |  |  |  |  |  |  |  |  |  |  | $ 422,000 |
Reversal Of Allocated Share Based Compensation Expense |  |  |  |  |  |  |  |  |  | $ 433,000 |  |
2015 Stock Option and Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance |  |  |  |  |  |  |  |  |  |  |  | 833,334
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |  |  |  |  |  | 2,000,000 |  | 2,000,000 |  |  | 833,334 |
2015 Stock Option and Incentive Plan [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance |  |  |  |  |  |  |  |  |  |  |  | 2,000,000
Vyrix 2013 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total |  |  |  |  |  |  |  |  |  |  | $ 189,000 |

X
- Definition The amount of non cash expenses generated on issue of warrants. + References No definition available. + Details
Name: | aytu_ClassOfWarrantsAndRightsIssuanceCost
Namespace Prefix: | aytu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of units sold during the period. + References No definition available. + Details
Name: | aytu_NumberOfUnitsSold
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Placement Agents Cash Fee Percentage + References No definition available. + Details
Name: | aytu_PlacementAgentsCashFeePercentage
Namespace Prefix: | aytu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reversal Of Allocated Share Based Compensation Expense + References No definition available. + Details
Name: | aytu_ReversalOfAllocatedShareBasedCompensationExpense
Namespace Prefix: | aytu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Weighted average exercise price of warrants issued upon convertible note holders. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvertibleNoteHoldersweightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issued upon conversion of promissory notes. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvertiblePromisoryNotes
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants issued upon conversion of convertible promissory notes. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvertiblePromisoryNotesWeightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issued upon conversion of promissory two notes. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvertiblePromisoryNotestwo
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants issued upon conversion of convertible promissory two notes. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvertiblePromisoryTwoNotesweightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issued upon convertible notes holders. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvirtibleNoteHolders
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issued upon placement agents for registered offering. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnPlacementAgentsForRegisteredOffering
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants issued upon placement agents for the registered offering. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnPlacementAgentsForRegisteredOfferingweightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issued upon the registered offering. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnRegisteredOffering
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants issued upon the registered offering. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnRegisteredOfferingweightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants issued to investors. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedToInvestors
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average exercise price of warrants issued to investors. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedWeightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maximum number of shares authorized for issuance under the deferred compensation arrangement as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Unrecognized cost of unvested share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition An excess of the fair value of the modified award over the fair value of the award immediately before the modification. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value portion of warrants not settleable in cash classified as equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
Name: | us-gaap_WarrantsNotSettleableInCashFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SellingGeneralAndAdministrativeExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=aytu_ConvertiblePromissoryNotesMay2016Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=aytu_PlacementAgentWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=aytu_OverAllotmentWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=aytu_InvestorsWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=aytu_TwoThousandThirteenStockOptionPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=aytu_LuoxisTwoThousandThirteenStockOptionPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=aytu_TwoThousandFifteenStockOptionAndIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=aytu_VyrixTwoThousandThirteenStockOptionPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |