XML 93 R72.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Equity Instruments (Details Textual) - USD ($) | 1 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Aug. 31, 2017 | Mar. 31, 2017 | Feb. 28, 2017 | Nov. 30, 2016 | Jul. 31, 2016 | May 31, 2016 | Aug. 31, 2015 | Jul. 31, 2015 | Dec. 31, 2017 | Dec. 31, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Feb. 29, 2016 | Jun. 30, 2015
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average remaining years to vest (in years) |  |  |  |  |  |  |  |  | 1 year 4 months 13 days |  | 1 year 9 months 22 days |  |  |
Warrants to purchase of common stock | 6,314,671 |  | 149,552 |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price | $ 3.60 |  |  |  |  |  |  |  |  |  | $ 15.20 |  |  |
Warrants exercise price term | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock option repricing program, description |  |  |  |  | Board of Directors approved a common stock option repricing program whereby previously granted and unexercised options held by our then current employees, consultants and directors with exercise prices above $120.00 per share were repriced on a one-for-one basis to $64.60 per share. |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  | $ 318,000 |  |  |  |  |  | $ 34,000 |  |  |
Aggregate principal amount |  |  |  |  |  |  | $ 5,200,000 | $ 5,200,000 |  |  |  |  |  |
Placement agent proceeds |  |  |  |  |  |  | 8.00% | 8.00% |  |  | 8.00% |  |  |
Placement agents warrants term, description |  |  |  |  |  |  |  |  |  |  | The placement agents warrants have a term of five years from the date of issuance of the related notes in July and August 2015, an exercise price equal to 100% of the price per share at which equity securities were sold in our next equity financing, and provide for cashless exercise. |  |  |
Warrants to placement agents aggregate shares |  |  |  |  |  |  |  |  |  |  |  | 1,115 |  |
Exercise price per share |  |  |  |  |  |  |  |  |  |  |  | $ 156.00 |  |
Warrants issued to placement agents for convertible promissory notes |  |  |  |  |  |  |  |  |  |  |  | 1,129 |  |
Warrants issued to placement agents for the registered offering |  |  |  |  |  |  |  |  |  |  | 20,077 | 5,474 |  |
Weighted average exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 96.00 |  |
Warrants issued to placement agents for the registered offering price per share |  |  |  |  |  |  |  |  |  |  | $ 15.00 | $ 120.00 |  |
Warrants issued on convertible note |  |  |  |  |  |  |  |  |  |  |  | 15,279 |  |
Warrants issued to investors in connection with the registered offering |  |  |  |  |  |  |  |  |  |  | 301,014 | 86,667 |  |
Warrants issued to investors in connection with the registered offering price per share |  |  |  |  |  |  |  |  |  |  | $ 37.20 | $ 120.00 |  |
Over-allotment option for the warrants |  |  | $ 15.00 |  |  |  |  |  |  |  |  |  |  |
Modification expense |  |  |  |  |  |  |  |  |  |  | $ 1,507 |  |  |
Proceeds from issuance of warrants |  |  |  |  |  |  |  |  |  | $ 2,852 | $ 2,852 |  |  |
Aggregate warrants to purchase |  |  | 25,541 |  |  |  |  |  |  |  |  |  |  |
Fair value of placement agent warrants |  |  | $ 23,000 |  |  |  |  |  |  |  |  |  |  |
Common stock reserved for issuance |  |  |  |  |  |  |  |  |  |  | 175,522 |  |  |
Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Modification expense |  | $ 1,500 |  |  |  |  |  |  |  |  |  |  |  |
Non-cash expense |  |  |  |  |  |  |  |  |  |  | $ 596,000 |  |  |
Convertible Promissory Notes May 2016 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per share |  |  |  |  |  | $ 120.00 |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  | $ 480,000 |  |  |  |  |  |  |  |
Warrants issued on convertible note |  |  |  |  |  | 15,279 |  |  |  |  |  |  |  |
Placement Agent warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to placement agents aggregate shares |  |  |  |  |  | 1,115 |  |  |  |  |  |  |  |
Exercise price per share |  |  |  |  |  | $ 156.00 |  |  |  |  |  |  |  |
Warrants issued to placement agents for convertible promissory notes |  |  |  |  |  | 1,129 |  |  |  |  |  |  |  |
Fair value of warrants |  |  | $ 63,000 |  |  | $ 50,000 |  |  |  |  |  |  | $ 87,000 |
Warrants issued to placement agents for the registered offering |  |  |  |  |  | 5,474 |  |  |  |  |  | 5,474 |  |
Weighted average exercise price |  |  |  |  |  | $ 96.00 |  |  |  |  |  |  |  |
Warrants issued to placement agents for the registered offering price per share |  |  |  |  |  | $ 120.00 |  |  |  |  |  |  |  |
Aggregate to purchase |  |  |  | 20,077 |  |  |  |  |  |  | 4,402 |  |  |
Over allotment warrants exercise price |  |  |  | $ 37.20 |  |  |  |  |  |  | $ 80.00 |  |  |
Placement Agent warrants [Member] | Over Allotment Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate to purchase |  |  |  | 301,014 |  |  |  |  |  |  |  |  |  |
Over allotment warrants exercise price |  |  |  | $ 37.20 |  |  |  |  |  |  |  |  |  |
Investors Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued to investors in connection with the registered offering |  |  |  |  |  | 86,667 |  |  |  |  |  |  |  |
Warrants issued to investors in connection with the registered offering price per share |  |  |  |  |  | $ 120.00 |  |  |  |  |  |  |  |
Bankers Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase of common stock |  |  |  |  |  |  |  |  |  |  |  | 429 |  |
Over-allotment option for the warrants |  |  | $ 15.00 |  |  |  |  |  |  |  |  |  |  |
Bankers Warrants [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-allotment option for the warrants |  | $ 156.00 |  |  |  |  |  |  |  |  |  |  |  |
Bankers Warrants [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-allotment option for the warrants |  | $ 15.00 |  |  |  |  |  |  |  |  |  |  |  |
May 2016 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase of common stock |  |  | 86,667 |  |  |  |  |  |  |  |  |  |  |
Over-allotment option for the warrants |  |  | $ 120.00 |  |  |  |  |  |  |  |  |  |  |
October 2016 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-allotment option for the warrants |  |  | $ 37.20 |  |  |  |  |  |  |  |  |  |  |
Aggregate to purchase |  |  | 301,014 |  |  |  |  |  |  |  |  |  |  |
Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Placement agents warrants term, description |  |  | The Company also reduced the exercise prices of an aggregate of 25,541 warrants to purchase shares of common stock, which were originally issued as underwriters' compensation in the May 2016 and October 2016 financings, from $120.00 per share and $37.20 per share, respectively, to $15.00 per share. |  |  |  |  |  |  |  |  |  |  |
Over-allotment option for the warrants |  |  |  | $ 37.20 |  | $ 120.00 |  |  |  |  |  |  |  |
Proceeds from issuance of warrants |  |  |  | $ 7,300,000 |  |  |  |  |  |  |  |  |  |
Incremental fair value |  |  | $ 178,000 |  |  |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Grant purchase |  | 36,864 |  |  | 15,803 |  |  |  |  |  |  |  |  |
Price per share |  | $ 16.40 |  |  |  |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share |  | 1,111.20 |  |  | $ 362.40 |  |  |  |  |  |  |  |  |
Employee Stock Option [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share |  | $ 64.60 |  |  | $ 134.40 |  |  |  |  |  |  |  |  |
2015 Stock Option and Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Instruments (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate shares of common stock |  |  |  |  |  |  |  |  |  |  | 100,000 |  |  | 3,000,000
Unrecognized expense share-based compensation expense |  |  |  |  |  |  |  |  | $ 390,000 |  |  |  |  |
Grant purchase |  |  |  |  |  |  |  |  | 2,271,205 |  |  |  |  |
Common stock reserved for issuance |  |  |  |  |  |  |  |  |  |  |  |  |  | 100,000

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 Describe the common stock option repricing program. + References No definition available. + Details
Name: | aytu_CommonStockOptionRepricingProgramDescription
Namespace Prefix: | aytu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | aytu_EquityInstrumentsTextualAbstract
Namespace Prefix: | aytu_
Data Type: | xbrli:stringItemType
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 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 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 notes. + References No definition available. + Details
Name: | aytu_ShareBasedCompensationShareWarrantsIssuedOnConvertiblePromisoryNotesWeightedAverageExercisePrice
Namespace Prefix: | aytu_
Data Type: | num:perShareItemType
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 Warrants exercise price term. + References No definition available. + Details
Name: | aytu_WarrantsExercisePriceTerm
Namespace Prefix: | aytu_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants modified during the reporting period. + References No definition available. + Details
Name: | aytu_WarrantsModified
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants to purchase of common stock. + References No definition available. + Details
Name: | aytu_WarrantsToPurchaseOfCommonStockShares
Namespace Prefix: | aytu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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 Number 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)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
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 Basis of conversion of convertible common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21506-112644 Reference 2: 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_CommonStockConversionFeatures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13495-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
Name: | us-gaap_DerivativeLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Unrecognized cost of unvested options awarded to employees as compensation. + 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=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section 25 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6939902&loc=d3e20148-110875 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
Name: | us-gaap_FairValueAdjustmentOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
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=96867065&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 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=96867065&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 Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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: | aytu_OverAllotmentWarrantsAxis=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_ClassOfWarrantOrRightAxis=aytu_BankersWarrantsMember
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_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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