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Redeemable Preferred Stock And Warrants (Schedule Of Assumptions Used To Determine The Fair Value Of Warrants) (Details) (Series A Serial Preferred Stock [Member])
6 Months Ended
Dec. 31, 2014
Series A Serial Preferred Stock [Member]
 
Class of Stock [Line Items]  
Expected dividend yield 0.00%us-gaap_FairValueAssumptionsExpectedDividendRate
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Expected price volatility 43.20%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Risk-free interest rate 2.40%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Expected term in years 10 years