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Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Details Textual) - USD ($) |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |
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Aug. 10, 2018 | May 05, 2017 | Jul. 31, 2018 | May 31, 2017 | Mar. 31, 2017 | Jan. 31, 2017 | Oct. 31, 2016 | Apr. 30, 2016 | Apr. 28, 2016 | May 31, 2015 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016 | Jun. 11, 2018
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 297,000 |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,553,705 | $ 1,708,771 |  |
Stock issued aggregate shares |  | 6,250 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net identifiable asset acquired |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,200,000
Net sales |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,660,120 | 3,221,590 |  |
Additional paid in capital |  |  |  |  |  |  |  |  |  |  |  |  |  | 92,681,918 | 73,069,541 |  |
Third Upfront [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront amount |  |  |  |  |  | $ 4,000,000 |  |  |  |  |  |  |  |  |  |  |
Prostascint Business [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront amount |  |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |  |  |  |  |
Percentage of a revenue share net sales |  |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |  |  |
Maximum aggregate payout for sale |  |  |  |  |  |  |  |  |  | $ 2,500,000 |  |  |  |  |  |  |
Contingent consideration valued |  |  |  |  |  |  |  |  |  | $ 664,000 |  |  |  |  |  |  |
Contingent consideration was initially revalued |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  | 61,000 | 159,000 |  |
Prostascint Business [Member] | Discounted Cash Flow Method [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration was initially revalued |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 54,000 |  |
Prostascint Business [Member] | Trade Names [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,000 |  |
Prostascint Business [Member] | Developed Technology Rights [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 54,000 |  |
Prostascint Business [Member] | Customer Contracts [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |
Jazz Pharmaceuticals Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based payment |  |  |  |  |  |  |  |  |  |  | $ 7,400 |  |  | 9,000 |  |  |
Primsol Business [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 184,000 |  |
Cash |  |  |  |  | $ 1,750,000 |  |  |  |  |  |  |  |  |  |  |  |
Recognized gain loss |  |  |  |  | $ 428,000 |  |  |  |  |  |  |  |  |  |  |  |
Natesto [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront amount |  |  |  |  |  |  | $ 2,000,000 | $ 2,000,000 |  |  |  |  |  |  |  |  |
Contingent consideration valued |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,800,000 |  | $ 3,200,000 |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,300,000 | 1,300,000 |  |
Recognized gain loss |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 | 62,000 |  |
Stock issued aggregate shares |  |  |  |  |  |  |  |  | 12,245,411 |  |  |  |  |  |  |  |
Purchase of common stock value |  |  |  |  |  |  |  |  | $ 2,000,000 |  |  |  |  |  |  |  |
Purchase price per share |  |  |  |  |  |  |  |  | $ 0.16 |  |  |  |  |  |  |  |
Maximum aggregate amount payable milestone payments, description |  |  |  |  |  |  |  |  |  |  |  |  |  | One-time, non-refundable payments to Acerus within 45 days of the occurrence of the following event (provided that, the maximum aggregate amount payable under such milestone payments will be $37.5 million. |  |  |
Net identifiable asset acquired |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10,500,000 |  |  |
Contingent consideration accretion expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | 694,000 | 228,000 |  |
Natesto [Member] | License and Supply Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from the sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,100,000 |  |
Total of cost of sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 92,000 |  |
Natesto [Member] | License and Supply Agreement [Member] | First Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-time, non-refundable payments |  |  |  |  |  |  |  |  | $ 2,500,000 |  |  |  |  |  |  |  |
Sales revenue target |  |  |  |  |  |  |  |  | 25,000,000 |  |  |  |  |  |  |  |
Natesto [Member] | License and Supply Agreement [Member] | Second Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-time, non-refundable payments |  |  |  |  |  |  |  |  | 5,000,000 |  |  |  |  |  |  |  |
Sales revenue target |  |  |  |  |  |  |  |  | 50,000,000 |  |  |  |  |  |  |  |
Natesto [Member] | License and Supply Agreement [Member] | Third Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-time, non-refundable payments |  |  |  |  |  |  |  |  | 7,500,000 |  |  |  |  |  |  |  |
Sales revenue target |  |  |  |  |  |  |  |  | 75,000,000 |  |  |  |  |  |  |  |
Natesto [Member] | License and Supply Agreement [Member] | Forth Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-time, non-refundable payments |  |  |  |  |  |  |  |  | 10,000,000 |  |  |  |  |  |  |  |
Sales revenue target |  |  |  |  |  |  |  |  | 100,000,000 |  |  |  |  |  |  |  |
Natesto [Member] | License and Supply Agreement [Member] | Fifth Milestone [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-time, non-refundable payments |  |  |  |  |  |  |  |  | 12,500,000 |  |  |  |  |  |  |  |
Sales revenue target |  |  |  |  |  |  |  |  | 125,000,000 |  |  |  |  |  |  |  |
Natesto [Member] | CAD [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase of common stock value |  |  |  |  |  |  |  |  | $ 2,500,000 |  |  |  |  |  |  |  |
Purchase price per share |  |  |  |  |  |  |  |  | $ 0.207 |  |  |  |  |  |  |  |
ZolpiMist [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration valued |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,200,000 |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  | 39,000 |  |  |
Contingent consideration accretion expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 23,000 | 0 |  |
Percentage of net sales, description |  |  |  |  |  |  |  |  |  |  |  |  |  | Twenty percent (20%) of Net Sales during the period commencing on the effective date and continuing through May 31, 2020, Fifteen percent (15%) of Net Sales during the period commencing on the effective date and continuing through May 31, 2022, Ten percent (10%) of Net Sales during the period commencing on the effective date and continuing through May 31, 2025. |  |  |
Additional paid in capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,600,000
Nuelle, Inc. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum aggregate payout for sale |  |  |  | $ 6,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration valued |  |  |  | $ 1,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 110,000 | 22,000 |  |
Stock issued aggregate shares |  |  |  | 6,250 |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration accretion expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 64,000 | $ 12,000 |  |
Net sales |  |  |  | $ 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Subsidiaries payment, description |  |  |  | The first $1.0 million of revenue earn-out payments was paid in shares of our common stock and all other earn-out payments will be comprised of 60% cash and 40% shares of our common stock. |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue earn out payment |  |  |  |  |  |  |  |  |  |  |  |  | $ 12,000 |  |  |  |
Aytu BioScience, Inc. [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue earn out payment |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |  |  |
Prepayment of common stock issued |  |  |  |  |  |  |  |  |  |  |  | $ 238,000 |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' equity, reverse stock split, description | Aytu effected a reverse stock split in which each common stockholder received one share of common stock for every 20 shares outstanding (herein referred to collectively as the “Reverse Stock Splits”). All share and per share amounts in this report have been adjusted to reflect the effect of these Reverse Stock Splits. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | ZolpiMist [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business, Basis of Presentation, Business Combinations, Divestitures, License/Supply Agreement and Merger (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront amount |  |  | $ 400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional paid in capital |  |  | $ 300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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