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Stock-Based Compensation (Summary Of Restricted Stock Unit Activity) (Details) (USD $)
3 Months Ended
Mar. 31, 2013
Stock-Based Compensation [Abstract]  
Shares / Units, NONVESTED AT DECEMBER 31, 2011   
Granted, Shares / Units 87,500
Vested or Exercised, Shares / Units (87,500)
Expired forfeited, Shares / Units   
Shares / Units, NONVESTED AT DECEMBER 31, 2012   
Weighted-Average Grant Date Fair Value, NONVESTED AT DECEMBER 31, 2011   
Granted, Weighted-Average Grant Date Fair Value $ 4.00
Vested or Exercised, Weighted-Average Grant Date Fair Value $ 4.00
Expired or forfeited, Weighted-Average Grant Date Fair Value   
Weighted-Average Grant Date Fair Value, NONVESTED AT DECEMBER 31, 2012