Subsequent Events (Details Textual) | Feb. 10, 2015USD ($)shares | May. 05, 2016USD ($)$ / sharesshares | May. 02, 2016USD ($)$ / sharesshares | Apr. 30, 2016USD ($)$ / sharesshares | Apr. 28, 2016USD ($)shares | Apr. 28, 2016CADCAD / sharesshares | Apr. 22, 2016USD ($) | Mar. 31, 2016$ / sharesshares | Jan. 01, 2017USD ($) | Sep. 05, 2016USD ($) | May. 06, 2016$ / sharesshares | Jan. 20, 2016$ / shares | Jun. 30, 2015$ / sharesshares |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Payments for Fees | $ | | | | | | | $ 2,000,000 | | | | | | |
Common Stock, Par or Stated Value Per Share | $ / shares | | | | | | | | $ 0.0001 | | | | | $ 0.0001 |
Common Stock, Shares, Outstanding | shares | | | | | | | | 22,446,481 | | | | | 14,259,681 |
Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | | | | | | | | | | | $ 0.65 | |
Convertible Notes Equal To Percentage Of Common Stock | | | | | | | | 120.00% | | | | | |
Debt Conversion, Original Debt, Amount | $ | $ 4,125,000 | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | 7,879,096 | | | | | | | | | | | | |
Common Stock, Shares, Outstanding | shares | | 26,106,459 | | | | | | | | | | | |
Joseph Gunnar Co [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Class Of Warrant Or Right Exercisable Period | | | 5 years | | | | | | | | | | |
Placement Agent [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Class Of Warrant Or Right Exercisable Period | | 5 years | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | | 270,772 | | | | | | | | | | | |
Subsequent Event [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Proceeds from Issuance of Common Stock | $ | | | $ 6,700,000 | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | | | | | | | | | $ 0.64 | | |
Common Stock, Shares, Outstanding | shares | | | | | | | | | | | 44,856,459 | | |
Class of Warrant or Right, Outstanding | shares | | | | | | | | | | | 30,279,665 | | |
Subsequent Event [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Share Price | $ / shares | | $ 0.40 | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | 3,659,978 | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | $ 0.50 | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | | 3,659,978 | | | | | | | | | | | |
Subsequent Event [Member] | Over-Allotment Option [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Class Of Warrant Or Right Warrants Exercised | shares | | | 2,049,250 | | | | | | | | | | |
Subsequent Event [Member] | Private Placement [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | 1,312,500 | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | $ 0.50 | | | | | | | | | | |
Class Of Warrant Or Righst Exercisable Term | | | 5 years | | | | | | | | | | |
Public Offering Warrants To Be Placement Agents, Percentage | | | 7.00% | | | | | | | | | | |
Subsequent Event [Member] | Warrant [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | shares | | | 2,812,500 | | | | | | | | | | |
Subsequent Event [Member] | Option on Securities [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | shares | | | 2,812,500 | | | | | | | | | | |
Subsequent Event [Member] | License And Supply Agreement [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Number of Shares Purchased | shares | | | | | 12,245,411 | 12,245,411 | | | | | | | |
Value of Shares Purchased | | | | | $ 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 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). | 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). | 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). | | | | | | | |
Shares Purchased, Price Per Share | CAD / shares | | | | | | CAD 0.207 | | | | | | | |
Subsequent Event [Member] | License And Supply Agreement [Member] | Second Upfront [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Accrued Additional Upfront Fees | $ | | | | | | | | | | $ 2,000,000 | | | |
Subsequent Event [Member] | License And Supply Agreement [Member] | Third Upfront [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Accrued Additional Upfront Fees | $ | | | | | | | | | $ 4,000,000 | | | | |
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] | Forth 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] | Joseph Gunnar Co [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | shares | | | 18,750,000 | | | | | | | | | | |
Common Stock, Par or Stated Value Per Share | $ / shares | | | $ 0.0001 | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | 18,750,000 | | | | | | | | | | |
Shares Issued, Price Per Share | $ / shares | | | $ 0.40 | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | $ 0.50 | | | | | | | | | | |
Subsequent Event [Member] | Placement Agent [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | $ 0.40 | | | | | | | | | | | |
Shares Issuable On Convertible Notes As Percentage To Shares Outstanding Subsequent | | 8.00% | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | | 270,772 | | | | | | | | | | | |
Subsequent Event [Member] | Principal Amount [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | $ | | $ 1,050,000 | | | | | | | | | | | |
Subsequent Event [Member] | Accrued Interest [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | $ | | $ 78,000 | | | | | | | | | | | |
Subsequent Event [Member] | Maximum [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Convertible Notes Equal To Percentage Of Common Stock | | 130.00% | | | | | | | | | | | |
Subsequent Event [Member] | Minimum [Member] | Convertible Promissory Notes [Member] | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | |
Convertible Notes Equal To Percentage Of Common Stock | | 120.00% | | | | | | | | | | | |
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 | | | | | | | | | |