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Commitments and Contingencies - Additional Information (Detail) - USD ($)
1 Months Ended 12 Months Ended
Aug. 19, 2015
Jul. 31, 2015
Jun. 30, 2015
Jun. 30, 2014
Commitments And Contingencies [Line Items]        
Contractual obligation       $ 3,222,000
Operating lease period     37 months  
Lease initial base rent per month     $ 2,900  
Total base rent over the term of the lease     112,000  
ProstaScint Inventory Transfer [Member]        
Commitments And Contingencies [Line Items]        
Contractual obligation     $ 500,000 500,000
Sponsored Research Agreement with Related Party [Member]        
Commitments And Contingencies [Line Items]        
Contractual obligation       350,000
Sponsored Research Agreement termination notice period     30 days  
Clinical Research and Trial Obligations [Member]        
Commitments And Contingencies [Line Items]        
Contractual obligation       $ 329,000
Aytu Manufacturing and Commercial Development [Member]        
Commitments And Contingencies [Line Items]        
Contractual obligation     $ 133,000  
Zertane Clinical Trials and RedoxSYS Research Studies [Member] | Clinical Research and Trial Obligations [Member]        
Commitments And Contingencies [Line Items]        
Contractual obligation     $ 329,000  
Subsequent Event [Member]        
Commitments And Contingencies [Line Items]        
Management fee payable to Ampio per month   $ 30,000    
Operating lease period 37 months      
Lease initial base rent per month $ 8,500      
Total base rent over the term of the lease $ 318,000