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v3.4.0.3

Subsequent Events (Details Textual) |  |  |  | 1 Months Ended | 2 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
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Feb. 10, 2016 | Jan. 05, 2016 shares | Feb. 10, 2015 USD ($) $ / shares shares | Apr. 30, 2016 USD ($) $ / shares shares | Apr. 28, 2016 USD ($) $ / shares shares | Apr. 28, 2016 CAD shares | Jan. 20, 2016 USD ($) $ / shares shares | Aug. 19, 2015 USD ($) | Aug. 31, 2015 USD ($) $ / shares | Dec. 31, 2015 USD ($) shares | Dec. 31, 2014 USD ($) | Jun. 30, 2015 USD ($) shares | Jun. 30, 2014 USD ($) shares | Jan. 01, 2017 USD ($) | Sep. 05, 2016 USD ($) | Jan. 04, 2016
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  | $ 5,200,000 | $ 5,175,000 |  |  |  |  |  |
Proceeds from Convertible Debt |  |  |  |  |  |  |  |  |  | $ 5,175,000 | $ 0 | $ 7,400,000 | $ 4,600,000 |  |  |
Lessee Leasing Arrangements, Operating Leases, Term of Contract |  |  |  |  |  |  |  |  |  |  |  | 37 months |  |  |  |
Operating Leases Monthly Base Rent Initial Year |  |  |  |  |  |  |  |  |  |  |  | $ 2,900 |  |  |  |
Operating Leases, Rent Expense |  |  |  |  |  |  |  |  |  |  |  | $ 112,000 |  |  |  |
Common Stock, Shares, Outstanding | shares |  |  |  |  |  |  |  |  |  | 14,259,693 |  | 14,259,681 | 7,901,426 |  |  |
Shares Issuable on Convertible Notes, as Percentage to Shares Outstanding subsequent |  |  | 8.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercisable Period | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Description |  |  |  |  |  |  |  |  |  |  |  | The principal and accrued interest under the notes will automatically convert into a number of shares of such equity securities of the Company sold in such financing equal to 120% of the principal and accrued interest under such note divided by the lesser of (i) the lowest price paid by an investor in such financing or (ii) $4.63. |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  | $ 4,125,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage Of Amount Paid To Placement Agent Based On Notes Sold |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |  |  |
Percentage Of Warrants To Purchase Shares Of Common Stock Equal To Gross Proceeds Of Notes |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |  |  |
Non Refundable Retainer Fee |  |  |  |  |  |  |  |  | $ 20,000 |  |  |  |  |  |  |
Percentage Of Warrants Exercise Price Equal To Equity Securities Sold |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |  |  |
Lessee Leasing Arrangements, Operating Leases, Term of Contract |  |  |  |  |  |  |  | 37 months |  |  |  |  |  |  |  |
Operating Leases Monthly Base Rent Initial Year |  |  |  |  |  |  |  | $ 8,500 |  |  |  |  |  |  |  |
Operating Leases, Rent Expense |  |  |  |  |  |  |  | $ 318,000 |  |  |  |  |  |  |  |
Private Placement Warrant Term |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |
Debt Instrument, Increase, Accrued Interest |  |  | $ 142,810 |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of Stock, Shares Converted | shares |  |  | 7,879,096 |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | shares |  |  | 22,446,481 |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible Notes Principal Amount Remain Outstanding |  |  | $ 1,050,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  | 267,073 |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares |  |  | $ 0.65 |  |  |  |  |  |  |  |  |  |  |  |  |
Payments for Fees |  |  |  | $ 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Director [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | shares |  |  |  | 100,000 |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | $ / shares |  |  |  | $ 0.56 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Subscription Arrangement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues | shares |  |  |  |  |  |  | 153,846 |  |  |  |  |  |  |  |  |
Share Price | $ / shares |  |  |  |  |  |  | $ 0.65 |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Common Stock |  |  |  |  |  |  | $ 200,000 |  |  |  |  |  |  |  |  |
License and Supply Agreement, Shares Subscription Terms |  |  |  | subscription will be comprised of that number of shares equal to Cdn.$2,534,800 divided by the greater of (i) Cdn.$0.207 per share, and (ii) the lowest subscription price per share required by the TSX. We cannot dispose of these shares until August 29, 2016. |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Convertible Promissory Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Description |  |  |  |  |  |  | principal and accrued interest as of the closing of such financings into a number of shares of Aytu capital stock in an amount equal to 120% of the number of such shares calculated by dividing the outstanding principal and accrued interest by the lesser of (a) the lowest cash price per share paid by purchasers of shares in such financing, or (b) $4.63. |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  |  |  |  | $ 0.65 |  | $ 4.63 |  |  |  |  |  |  |
Convertible Notes Equal To Percentage Of Common Stock |  |  |  |  |  |  | 120.00% |  | 120.00% |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  | $ 5,200,000 |  |  |  |  |  |  |
Debt Instrument Maturity Period1 |  |  |  |  |  |  |  |  | 18 months |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Increase (Decrease) |  |  |  |  |  |  |  |  | 2.00% |  |  |  |  |  |  |
Debt Instrument, Maturity Date |  |  |  |  |  |  |  |  | Jan. 22, 2017 |  |  |  |  |  |  |
Debt Instrument Maturity Date Two |  |  |  |  |  |  |  |  | Feb. 11, 2017 |  |  |  |  |  |  |
Debt Instrument Maturity Date Three |  |  |  |  |  |  |  |  | Feb. 28, 2017 |  |  |  |  |  |  |
Debt Instrument Extension Period |  |  |  |  |  |  |  |  | 6 months |  |  |  |  |  |  |
Subsequent Event [Member] | Convertible Promissory Notes [Member] | If Converted [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate During Period |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |  |  |
Subsequent Event [Member] | Convertible Promissory Notes [Member] | If Not Converted [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate During Period |  |  |  |  |  |  |  |  | 12.00% |  |  |  |  |  |  |
Subsequent Event [Member] | Convertible Promissory Notes [Member] | If Not Registered Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate During Period |  |  |  |  |  |  |  |  | 14.00% |  |  |  |  |  |  |
Subsequent Event [Member] | Minimum [Member] | Convertible Promissory Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Convertible Debt |  |  |  |  |  |  |  |  | $ 5,000,000 |  |  |  |  |  |  |
Subsequent Event [Member] | Ampio [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | shares |  | 335,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Ampio [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage Of Ownership Interest Held by New Shareholder |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 81.50%
Subsequent Event [Member] | Ampio [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage Of Ownership Interest Held by New Shareholder |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.60%
Subsequent Event [Member] | License And Supply Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Price | $ / shares |  |  |  |  | $ 0.207 |  |  |  |  |  |  |  |  |  |  |
Number of Shares Purchased | shares |  |  |  |  | 12,245,411 | 12,245,411 |  |  |  |  |  |  |  |  |  |
Value of Shares Purchased |  |  |  | $ 2,534,800 | $ 2,000,000 | CAD 2,534,800 |  |  |  |  |  |  |  |  |  |
License and supply agreement, Description |  |  |  | Pursuant to the agreement, Aytu will pay Acerus a supply price per unit of the greater of 115% of Acerus’ cost of goods sold for Natesto, not to exceed a fixed ceiling price and (ii) 10% of the net selling price for the first year of the agreement that increases to 16% in the second year and 25% in the third year of the agreement and remains constant after that. Upon the expiration or invalidation of the last-to-expire (or be invalidated) Acerus patent covered by the agreement, the supply price will be reduced to an amount equal to the sum of (A) 115% of Acerus’ cost of goods sold (but not to exceed the fixed ceiling price) and (B) 50% of the difference between the supply price and 115% of Acerus’ cost of goods sold (but not to exceed the fixed ceiling price); provided that the supply price will not be reduced to an amount lower than 115% of Acerus’ cost of goods sold (but no to exceed the fixed ceiling price). |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | License And Supply Agreement [Member] | First Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One Time Non-Refundable Payments |  |  |  | $ 2,500,000 |  |  |  |  |  |  |  |  |  |  |  |
Sales Revenue Target |  |  |  | 25,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | License And Supply Agreement [Member] | Second Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One Time Non-Refundable Payments |  |  |  | 5,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Sales Revenue Target |  |  |  | 50,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | License And Supply Agreement [Member] | Third Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One Time Non-Refundable Payments |  |  |  | 7,500,000 |  |  |  |  |  |  |  |  |  |  |  |
Sales Revenue Target |  |  |  | 75,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | License And Supply Agreement [Member] | Fourth Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One Time Non-Refundable Payments |  |  |  | 10,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Sales Revenue Target |  |  |  | 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | License And Supply Agreement [Member] | Fifth Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One Time Non-Refundable Payments |  |  |  | 12,500,000 |  |  |  |  |  |  |  |  |  |  |  |
Sales Revenue Target |  |  |  | $ 125,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Scenario, Forecast [Member] | License And Supply Agreement [Member] | Second Upfront [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued Additional Upfront Fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,000,000 |
Subsequent Event [Member] | Scenario, Forecast [Member] | License And Supply Agreement [Member] | Third Upfront [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued Additional Upfront Fees |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4,000,000 |  |

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