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License Agreement/Revenue Recognition - Additional Information (Detail) (USD $)
 1 Months Ended 3 Months Ended
Jan. 31, 2014
Jan. 31, 2013
Mar. 31, 2015
Mar. 31, 2014
Revenue Recognition [Line Items]        
Amount paid by supplier $ 22,000us-gaap_PaymentForManagementFee $ 22,000us-gaap_PaymentForManagementFee    
Korean Pharmaceutical Company [Member] | KOREA        
Revenue Recognition [Line Items]        
Amount paid by supplier     500,000us-gaap_PaymentForManagementFee
/ dei_LegalEntityAxis
= rswn_KoreanPharmaceuticalCompanyMember
/ us-gaap_StatementGeographicalAxis
= country_KR		 500,000us-gaap_PaymentForManagementFee
/ dei_LegalEntityAxis
= rswn_KoreanPharmaceuticalCompanyMember
/ us-gaap_StatementGeographicalAxis
= country_KR
Deferred revenue recognition period     10 years 10 years
Canadian-based Supplier [Member] | CANADA        
Revenue Recognition [Line Items]        
Deferred revenue recognition period     7 years 7 years
Milestone payments earned and recognized     $ 250,000us-gaap_RevenueRecognitionMilestoneMethodRevenueRecognized
/ dei_LegalEntityAxis
= rswn_CanadianbasedSupplierMember
/ us-gaap_StatementGeographicalAxis
= country_CA		 $ 250,000us-gaap_RevenueRecognitionMilestoneMethodRevenueRecognized
/ dei_LegalEntityAxis
= rswn_CanadianbasedSupplierMember
/ us-gaap_StatementGeographicalAxis
= country_CA