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Fair Value (Assets Measured At Fair Value On A Non-Recurring Basis) (Details) (USD $)
In Thousands
Sep. 30, 2011
Dec. 31, 2010
Recorded Investment$ 73,001 
Commercial [Member]
  
Recorded Investment17,16514,721
Commercial [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
  
Recorded Investment00
Commercial [Member] | Significant Other Observable Inputs (Level 2) [Member]
  
Recorded Investment00
Commercial [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Recorded Investment17,16514,721
Commercial Real Estate Loans [Member]
  
Recorded Investment21,9868,112
Commercial Real Estate Loans [Member] | Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
  
Recorded Investment00
Commercial Real Estate Loans [Member] | Significant Other Observable Inputs (Level 2) [Member]
  
Recorded Investment00
Commercial Real Estate Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
  
Recorded Investment$ 21,986$ 8,112