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Related Party Transactions - Additional Information (Detail) - USD ($)
1 Months Ended 12 Months Ended
Apr. 16, 2015
Mar. 31, 2014
Nov. 30, 2013
Jun. 30, 2013
Jun. 30, 2015
Jun. 30, 2014
Related Party Transaction [Line Items]            
Shares of common stock         14,259,681 7,901,426
Ampio [Member]            
Related Party Transaction [Line Items]            
Shares of common stock 4,761,787          
Ampio [Member] | Scenario, Plan [Member] | Second Installment [Member]            
Related Party Transaction [Line Items]            
Equipment lease payments net       $ 615,000    
Ampio [Member] | Scenario, Plan [Member] | Second Installment [Member] | After Amendment [Member]            
Related Party Transaction [Line Items]            
Monthly equipment lease payments       $ 6,000    
Ampio [Member] | Scenario, Plan [Member] | First Installment [Member]            
Related Party Transaction [Line Items]            
Contract term         60 months 15 days  
Lease expiration date         March 2019  
Ampio [Member] | Promissory Note [Member]            
Related Party Transaction [Line Items]            
Debt instrument principal amount $ 10,000,000          
Ampio [Member] | Ampio Loan Agreement [Member]            
Related Party Transaction [Line Items]            
Total amount agreed on loan agreement   $ 3,000,000 $ 3,000,000      
Term of loan agreement   1 year 1 year      
Amount advances on loan agreement     $ 500,000      
Ampio [Member] | Vyrix Pharmaceuticals [Member]            
Related Party Transaction [Line Items]            
Cancellation of indebtedness amount 4,000,000          
Ampio [Member] | Vyrix Pharmaceuticals [Member] | Ampio Loan Agreement [Member]            
Related Party Transaction [Line Items]            
Line of credit, remaining amount outstanding 4,000,000         $ 1,600,000
Loan agreement interest rate minimum           3.11%
Loan agreement interest rate maximum           3.32%
Ampio [Member] | Luoxis Diagnostics [Member]            
Related Party Transaction [Line Items]            
Cancellation of indebtedness amount 8,000,000          
Ampio [Member] | Luoxis Diagnostics [Member] | Ampio Loan Agreement [Member]            
Related Party Transaction [Line Items]            
Line of credit, remaining amount outstanding $ 8,000,000         $ 3,000,000
Loan agreement interest rate minimum           3.11%
Loan agreement interest rate maximum           3.32%