Estimated Fair Values (Assets And Liabilities Carried At Fair Value On A Nonrecurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real Estate Acquired Through Foreclosure	$ 36,898	$ 43,513	$ 50,399
Covered under loss share agreements in other real estate owned	47,081	102,577	148,599
Fair Value, Measurements, Nonrecurring | Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	29,389	65,244
Impaired loans not covered by loss share agreements	73,517	51,644
Real Estate Acquired Through Foreclosure	20,526	21,113
Covered under loss share agreements in other real estate owned	37,587	59,545
Fair Value, Measurements, Nonrecurring | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	0	0
Impaired loans not covered by loss share agreements	0	0
Real Estate Acquired Through Foreclosure	0	0
Covered under loss share agreements in other real estate owned	0	0
Fair Value, Measurements, Nonrecurring | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	29,389	65,244
Impaired loans not covered by loss share agreements	0	0
Real Estate Acquired Through Foreclosure	0	0
Covered under loss share agreements in other real estate owned	0	0
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	0	0
Impaired loans not covered by loss share agreements	73,517	51,644
Real Estate Acquired Through Foreclosure	20,526	21,113
Covered under loss share agreements in other real estate owned	$ 37,587	$ 61,026