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Allowance for Loan and Lease Losses (Note Restructurings During Period) (Details) (USD $) In Thousands, unless otherwise specified |  | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended |  | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended
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Mar. 31, 2012 | Mar. 31, 2012 Noncovered Loans [Member] | Mar. 31, 2012 Noncovered Loans [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Finance Leases Financing Receivable [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Finance Leases Financing Receivable [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Consumer [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Interest Only Loan [Member] Consumer [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Finance Leases Financing Receivable [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Finance Leases Financing Receivable [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Consumer [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Loan Term Extension [Member] Consumer [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Other Concession [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Other Concession [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Other Concession [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Other Concession [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Other Concession [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Noncovered Loans [Member] Other Concession [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] | Mar. 31, 2012 Covered Loans [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Construction And Land Development - Non - Commercial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Construction And Land Development - Non - Commercial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] All Restructuring [Member] loans | Mar. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] Restructuring With Payment Default [Member] loans | Dec. 31, 2012 Covered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] Restructuring With Payment Default [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Construction and Land Development - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Other Commercial Real Estate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Other Commercial Real Estate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Finance Leases Financing Receivable [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Finance Leases Financing Receivable [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Residential Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Construction And Land Development - Non - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Construction And Land Development - Non - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Consumer [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Interest Only Loan [Member] Consumer [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Construction and Land Development - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Other Commercial Real Estate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Finance Leases Financing Receivable [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Finance Leases Financing Receivable [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Residential Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Construction And Land Development - Non - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Construction And Land Development - Non - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Consumer [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Loan Term Extension [Member] Consumer [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Construction and Land Development - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Other Commercial Real Estate [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Residential Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Below Market Interest Rate [Member] Construction And Land Development - Non - Commercial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Other Concession [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Other Concession [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Other Concession [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Other Concession [Member] Commercial Mortgage [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Other Concession [Member] Commercial And Industrial [Member] loans | Mar. 31, 2012 Restructuring With Payment Default [Member] Noncovered Loans [Member] Other Concession [Member] Commercial And Industrial [Member] loans
Financing Receivable, Modifications [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Loans |  |  | 46 | 176 | 12 | 41 | 0 | 4 | 10 | 26 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 25 | 83 | 1 | 3 | 13 | 41 | 0 | 4 | 3 | 18 | 2 | 3 | 5 | 11 | 1 | 2 | 0 | 1 | 7 | 50 | 1 | 7 | 2 | 26 | 0 | 0 | 1 | 5 | 3 | 11 | 0 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |  | 32 | 120 | 1 | 24 | 1 | 9 | 0 | 2 | 1 | 5 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 4 | 29 | 0 | 7 | 2 | 9 | 0 | 3 | 1 | 7 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 6 | 0 | 3 | 27 | 82 | 1 | 15 | 10 | 24 | 0 | 4 | 7 | 26 | 0 | 3 | 0 | 1 | 0 | 1 | 3 | 9 | 0 | 1 | 7 | 21 | 1 | 6 | 0 | 1 | 0 | 0 | 4 | 35 | 1 | 9 | 0 | 3 | 1 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 0 | 2 | 7 |  | 1 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 10 | 0 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1
Recorded investment at period end |  |  | $ 24,098 | $ 84,104 | $ 6,056 | $ 19,321 | $ 0 | $ 1,424 | $ 4,625 | $ 13,958 | $ 0 | $ 365 | $ 531 | $ 1,907 | $ 0 | $ 0 | $ 0 | $ 291 | $ 0 | $ 476 | $ 900 | $ 900 | $ 14,022 | $ 33,179 | $ 7,169 | $ 8,739 | $ 3,692 | $ 15,520 | $ 0 | $ 1,156 | $ 282 | $ 3,106 | $ 73 | $ 79 | $ 805 | $ 2,168 | $ 2,001 | $ 2,396 | $ 0 | $ 15 | $ 3,829 | $ 31,413 | $ 231 | $ 8,794 | $ 1,956 | $ 18,172 | $ 0 | $ 0 | $ 764 | $ 1,276 | $ 878 | $ 2,815 | $ 0 | $ 356 | $ 191 | $ 191 | $ 168 | $ 168 | $ 23 | $ 23 |  | $ 13,628 | $ 114,552 | $ 103 | $ 21,642 | $ 133 | $ 23,230 | $ 0 | $ 8,643 | $ 133 | $ 9,419 | $ 0 | $ 4,272 | $ 0 | $ 8,378 | $ 0 | $ 0 | $ 0 | $ 5,433 | $ 0 | $ 4,371 | $ 690 | $ 15,250 | $ 0 | $ 2,270 | $ 161 | $ 3,186 | $ 0 | $ 1,389 | $ 480 | $ 4,491 | $ 0 | $ 0 | $ 0 | $ 6,271 | $ 0 | $ 0 | $ 0 | $ 271 | $ 0 | $ 145 | $ 49 | $ 1,031 | $ 0 | $ 736 | $ 12,805 | $ 76,072 | $ 103 | $ 10,729 | $ 1,794 | $ 9,913 | $ 0 | $ 4,689 | $ 9,194 | $ 57,504 | $ 0 | $ 3,699 | $ 0 | $ 71 | $ 0 | $ 71 | $ 260 | $ 1,609 | $ 0 | $ 746 | $ 1,557 | $ 5,405 | $ 103 | $ 1,524 | $ 0 | $ 1,570 | $ 0 | $ 0 | $ 1,277 | $ 12,571 | $ 669 | $ 5,117 | $ 0 | $ 1,231 | $ 669 | $ 3,493 | $ 0 | $ 365 | $ 0 | $ 28 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 585 | $ 3,373 | $ 0 | $ 0 | $ 585 | $ 1,836 |  | $ 127 | $ 0 | $ 722 | $ 0 | $ 0 | $ 0 | $ 278 | $ 0 | $ 395 | $ 0 | $ 15 | $ 0 | $ 4,058 | $ 0 | $ 763 | $ 0 | $ 2,887 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 52 | $ 0 | $ 356 | $ 23 | $ 23 | $ 0 | $ 0 | $ 23 | $ 23
Value of restructured loans | $ 318,323 | $ 152,466 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 165,857 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum amount of nonaccrual status for loans to qualify to be individually evaluated for impairment | 1,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Minimum Amount Of Non Accrual Stats Loans To Qualify To Be Individually Evaluated For Impariement + References No definition available. + Details
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- Definition The number of loans restructured, in a troubled debt restructuring, during the period. + References No definition available. + Details
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- Definition The recorded investment of loans restructured, in a troubled debt restructuring, during the period. + References No definition available. + Details
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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953670-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953676-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554 + Details
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