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Allowance for Loan and Lease Losses (Note Restructurings During Period) (Details) - PCI Loans $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 USD ($) loans | Sep. 30, 2015 USD ($) loans | Sep. 30, 2016 USD ($) loans | Sep. 30, 2015 USD ($) loans
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans | 3 | 4 | 8 | 13
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ | $ 3,125 | $ 328 | $ 5,252 | $ 949
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 1 | 1 | 1 | 1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ | $ 79 | $ 47 | $ 79 | $ 47
Below market interest rate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans | 2 | 3 | 7 | 11
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ | $ 140 | $ 223 | $ 2,267 | $ 766
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 1 | 1 | 1 | 1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ | $ 79 | $ 47 | $ 79 | $ 47
Below market interest rate | Commercial | Construction and land development |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans |  |  | 1 | 0
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ |  |  | $ 53 | $ 0
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans |  |  | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ |  |  | $ 0 | $ 0
Below market interest rate | Commercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans |  |  | 3 | 0
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ |  |  | $ 2,026 | $ 0
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans |  |  | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ |  |  | $ 0 | $ 0
Below market interest rate | Noncommercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans | 2 | 3 | 3 | 11
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ | $ 140 | $ 223 | $ 188 | $ 766
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 1 | 1 | 1 | 1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ | $ 79 | $ 47 | $ 79 | $ 47
Discharged from bankruptcy |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans | 1 | 1 | 1 | 2
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ | $ 2,985 | $ 105 | $ 2,985 | $ 183
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 0 | 0 | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ | $ 0 | $ 0 | $ 0 | $ 0
Discharged from bankruptcy | Commercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans |  |  | 1 | 0
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ |  |  | $ 2,985 | $ 0
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans |  |  | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ |  |  | $ 0 | $ 0
Discharged from bankruptcy | Noncommercial | Mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans | 1 | 0 | 0 | 1
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ | $ 2,985 | $ 0 | $ 0 | $ 78
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 0 | 0 | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ | $ 0 | $ 0 | $ 0 | $ 0
Discharged from bankruptcy | Noncommercial | Revolving mortgage |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | loans | 0 | 1 | 0 | 1
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ | $ 0 | $ 105 | $ 0 | $ 105
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans | 0 | 0 | 0 | 0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $ | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Number of 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 33 -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524 + Details
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