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Patents - Additional Information (Detail) (USD $)
9 Months Ended
Mar. 31, 2015
Zertane Patents [Member]  
Finite-Lived Intangible Assets [Line Items]  
Costs of establishing patents $ 500,000us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= rswn_ZertanePatentsMember
Remaining amortization period 11 years
ORP [Member]  
Finite-Lived Intangible Assets [Line Items]  
Costs of establishing patents $ 380,000us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= rswn_OrpMember
Remaining amortization period 15 years