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Common Stock (Details) - USD ($) |  |  |  | 1 Months Ended | 10 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 06, 2018 | Aug. 11, 2017 | May 05, 2017 | Mar. 31, 2018 | Feb. 28, 2018 | Oct. 31, 2017 | Aug. 31, 2017 | Feb. 28, 2017 | Nov. 30, 2016 | Aug. 31, 2016 | Jul. 31, 2016 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Sep. 30, 2017
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value |  |  |  |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 |
Common stock, shares authorized |  |  |  |  |  |  |  |  |  |  |  | 100,000,000 | 100,000,000 | 100,000,000 |
Common stock, shares outstanding |  |  |  |  |  |  |  |  |  |  |  | 41,244 | 1,794,762 | 41,244 |
Preferred stock, par value |  |  |  |  |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 | $ 0.0001 |
Preferred stock, shares authorized |  |  |  |  |  |  |  |  |  |  |  | 50,000,000 | 50,000,000 | 50,000,000 |
Preferred stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aytu issued shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 151
Proceeds from issuance of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 739,857 |
Payments of stock issuance costs |  |  |  |  |  |  |  |  |  |  |  |  |  | 90,924 |
Restricted stock expense, grant |  |  |  |  |  |  |  |  |  |  |  |  | 248,419 | 724,613 |
Sales, general and administrative |  |  |  |  |  |  |  |  |  |  |  |  | 17,732,490 | 17,442,627 |
Issued stock at fair value |  |  |  |  |  |  |  |  | $ 4,200,000 |  |  |  | $ 179,000 |  |
Stock issued during relative fair value |  |  |  |  |  |  |  |  | 3,500,000 |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  | $ 300.00 |  |  |  |  |  |  |
Aggregate of shares common stock |  |  | 6,250 |  |  |  |  |  |  |  |  |  |  |  |
Description of Aytu common stock of net revenue |  |  |  |  |  | We made a $238,000 prepayment in Aytu common stock, which represented the revenue earn-out payment for the remaining balance due on the first $1.0 million in net revenue. |  |  |  |  |  |  |  |  |
Executive Officers and directors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized expense |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,500,000 |
Issuance of restricted stock, shares |  |  |  |  |  |  |  |  |  |  | 2,500 |  |  |  |
Fair value of restricted stock |  |  |  |  |  |  |  |  |  |  |  | $ 3,200,000 |  | 3,200,000 |
Restricted stock expense, grant |  |  |  |  |  |  |  |  |  |  |  |  |  | 430,000 |
Sales, general and administrative |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 725,000 |
Issuance of restricted stock, shares vested |  |  |  |  |  |  |  |  |  |  | July 2026 |  |  |  |
Executive Officer [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issues during period |  |  |  |  |  |  |  |  |  |  |  |  | 4,167 |  |
Shares issued for services |  |  |  |  |  |  |  |  |  | 357 |  |  |  |  |
Lincoln Park Capital Fund, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issues during period |  |  |  |  |  |  |  |  |  |  |  | 500 |  |  |
Purchase of stock shares |  |  |  |  |  |  |  |  |  |  | 335 |  |  |  |
Purchase of stock |  |  |  |  |  |  |  |  |  |  | $ 500,000 |  |  |  |
Shares issued for services |  |  |  |  |  |  |  |  |  |  | 131 |  |  |  |
Proceeds from issuance of common stock |  |  |  |  |  |  |  |  |  |  |  | $ 649,000 |  |  |
Stock issued during period, value |  |  |  |  |  |  |  |  |  |  |  | 240,000 |  |  |
Payments of stock issuance costs |  |  |  |  |  |  |  |  |  |  |  | $ 91,000 |  |  |
Series B Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, description |  |  |  |  |  |  |  |  |  |  |  |  | The securities sold by the Company consist of (i) Class A Units consisting of an aggregate of 976,000 shares of our common stock and warrants to purchase an aggregate of 976,000 shares of common stock, at a public offering price of $9.00 per Class A Unit, and (ii) Class B Units consisting of 161 shares of our Series B Preferred Stock, with a stated value of $20,000 per share, and convertible into an aggregate of 357,356 shares of common stock, and warrants to purchase an aggregate of 357,356 shares of common stock, at a public offering price of $20,000 per Class B Unit. The warrants have an exercise price of $10.80, are exercisable upon issuance and will expire five years from the date of issuance. The Company granted the underwriters a 45-day option to purchase an additional 200,000 shares of common stock and/or warrants to purchase an additional 200,000 shares of common stock. In connection with the closing of this offering, the underwriters partially exercised their over-allotment option and purchased an additional 200,000 warrants. On March 26, 2018, the underwriters exercised their over-allotment option to purchase an additional 100,000 shares of common stock, resulting in gross proceeds of approximately $900,000, before deducting costs of $63,000. |  |
Preferred stocks converted in common stock |  |  |  | 161 |  |  |  |  |  |  |  |  |  |  |
Aytu conversion of common stock |  |  |  | 357,356 |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share |  | $ 60.00 |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stocks converted in common stock |  | 37,500 |  |  | 95 | 18 |  |  |  |  |  |  |  |  |
Aytu conversion of common stock |  |  |  |  | 31,667 | 5,834 |  |  |  |  |  |  |  |  |
Stock issues during period |  | 113 |  |  |  |  |  |  |  |  |  |  |  |  |
Cash fee, percentage |  | 9.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants purchase, percentage |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase of common stock |  | 315,755 |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued to underwriters as compensation for transaction |  | 19,749 |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate of shares common stock |  | 159,834 |  |  |  |  |  |  |  |  |  |  |  |  |
May 2016 Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  | $ 2,400.00 |  |  |  |  |  |  |
Aggregate shares of common stock |  |  |  |  |  |  |  | 4,334 |  |  |  |  |  |  |
October 2016 Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase of common stock |  |  |  |  |  |  |  | 7,477 |  |  |  |  |  |  |
Proceeds from issuance of warrant |  |  |  |  |  |  |  | $ 2,200,000 |  |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  | $ 744 |  |  |  |  |  |  |
Aggregate shares of common stock |  |  |  |  |  |  |  | 15,051 |  |  |  |  |  |  |
Series A Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock shares designated |  |  |  |  |  |  |  |  |  |  |  |  | 500 |  |
Series B Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock shares designated |  |  |  |  |  |  |  |  |  |  |  |  | 161 |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  | 38,738 |  |
Gross proceeds |  |  |  |  |  |  |  |  |  |  |  |  | $ 677,000 |  |
Preferred stocks converted in common stock |  |  |  |  |  |  |  |  |  |  |  |  | 394,839 |  |
Warrants to purchase of common stock |  |  |  |  |  |  |  |  |  |  |  |  | 80,750 |  |
Issuance of restricted stock, shares |  |  |  |  |  |  |  |  |  |  |  |  | 38,350 | 2,500 |
Issued of common stock payment to Nuelle Shareholders for fiscal 2018 |  |  |  |  |  |  |  |  |  |  |  |  | 3,208 |  |
Issued stock at fair value |  |  |  |  |  |  |  |  | 4,400,000 |  |  |  |  |  |
Stock issued during relative fair value |  |  |  |  |  |  |  |  | 3,700,000 |  |  |  |  |  |
Securities purchase agreement, description |  | We entered into a Securities Purchase Agreement with various accredited investors pursuant to which, upon closing on August 15, 2017, we sold Class A and Class B equity units for gross proceeds of approximately $11.8 million. Class A units consist of one (1) share of common stock and a warrant to purchase one and one-half (1.5) shares of common stock and were sold at a price of $60.00 per unit. Class B units consist of one (1) share of our newly created Series A Preferred Stock and warrants to purchase one and one-half (1.5) shares of common stock for each share of common stock into which the Series A Preferred Stock is convertible and were sold at a price of $20,000.00 per unit to those purchasers who, together with their affiliates and certain related parties, would beneficially own more than 9.99% of our outstanding common stock following the offering. |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stocks converted in common stock |  |  |  |  |  |  |  |  |  |  |  |  | (274) |  |
Issuance of restricted stock, shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issued of common stock payment to Nuelle Shareholders for fiscal 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aytu Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue earn out payment |  |  |  |  |  | $ 1,000,000 |  |  |  |  |  |  |  |  |
Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase of common stock |  |  |  |  |  |  | 315,755 |  |  |  |  |  |  | 221 |
Proceeds from issuance public offering |  |  |  |  |  |  |  |  | 8,600,000 |  |  |  |  |  |
Issued stock at fair value |  |  |  |  |  |  |  |  | 293,000 |  |  |  |  |  |
Proceeds from issuance of warrant |  |  |  |  |  |  |  |  | $ 7,300,000 |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  |  | $ 744.00 |  |  |  |  |  |
Debt instrument, term |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |
Public offering [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds | $ 12,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issues during period |  |  |  |  |  |  |  |  | 14,338 |  |  |  |  |  |
Other offering expenses | $ 1,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments of stock issuance costs |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |  |  |  |
Proceeds from issuance public offering |  |  |  |  |  |  |  |  | 7,600,000 |  |  |  |  |  |
Public offering [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase of common stock |  |  |  | 1,533,356 |  |  |  |  |  |  |  |  |  |  |
Over-Allotment Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issued stock at fair value |  |  |  |  |  |  |  |  | 208,000 |  |  |  |  |  |
Proceeds from issuance of warrant |  |  |  |  |  |  |  |  | 3,000 |  |  |  |  |  |
Stock issued during relative fair value |  |  |  |  |  |  |  |  | $ 173,000 |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  |  | $ 4.00 |  |  |  |  |  |
Purchase of additional common stock and warrants |  |  |  |  |  |  |  |  | 2,151 |  |  |  |  |  |
Underwriters exercised |  |  |  |  |  |  |  |  | 714 |  |  |  |  |  |

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