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Equity Instruments - Additional Information (Detail) (USD $)
Share data in Millions, unless otherwise specified
9 Months Ended
Mar. 31, 2015
Stock_Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of stock option plan 2rswn_NumberOfStockOptionPlans
Shares of common stock reserved for issuance 10.0us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Warrants to purchase common stock, Value $ 313,000us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims
Luoxis Diagnostics [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares of common stock reserved for issuance 5.0us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ dei_LegalEntityAxis
= rswn_LuoxisDiagnosticsMember
Vyrix Pharmaceuticals [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares of common stock reserved for issuance 5.0us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ dei_LegalEntityAxis
= rswn_VyrixPharmaceuticalsIncMember