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Fair Value Measurements (Schedule Of The Major Classes Of Liabilities Measured At Fair Value) (Details) (USD $)
Jun. 30, 2012
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]  
Amount of additional convertible notes and warrants $ 15,000,000
Derivative Liability [Member]
  
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]  
April 1, 2012 4,536,000
Valuation of derivative liability 3,779,000
Mark to market adjustment 757,000
Balance as June 30, 2012 4,536,000
Warrants [Member]
  
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]  
April 1, 2012 9,029,000
Warrant issuance with Senior Convertible Notes 7,018,000
Warrant issuance with Senior Secured Term Loan 380,000
Mark to market adjustment 1,631,000
Balance as June 30, 2012 $ 9,029,000