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Summary Of Significant Accounting Policies (Changes in the Carrying Amount of Goodwill) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Goodwill [Roll Forward]      
Goodwill $ 44,840 $ 44,840 $ 44,840
Accumulated impairment losses (44,840) (44,840) (44,840)
Goodwill 44,840 44,840 44,840
Goodwill, net of accumulated impairment losses $ 0 $ 0