Document and Entity Information	12 Months Ended
Jun. 30, 2015
Document And Entity Information [Abstract]
Document Type	POS AM
Amendment Flag	true
Amendment Description	Changes to Note 11 in Post Effective Amendment No 2
Document Period End Date	Jun. 30, 2015
Trading Symbol	RSWN
Entity Registrant Name	AYTU BIOSCIENCE, INC.
Entity Central Index Key	0001385818
Entity Filer Category	Smaller Reporting Company

Description of changes contained within amended document.

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The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated) or (5) Smaller Reporting Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.

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Document And Entity Information [Abstract]

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