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Allowance for Loan and Lease Losses (Details 5) - Originated Loans and Leases $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 USD ($) loan | Jun. 30, 2016 USD ($) loan | Jun. 30, 2017 USD ($) loan | Jun. 30, 2016 USD ($) loan
Financing Receivable, Modifications [Line Items] |  |  |  |  |  |  |  |  |
Number of Loans | loan |  | 1 |  | 2 |  | 2 |  | 7 |
Pre-Modification Outstanding Recorded Investment |  | $ 89 |  | $ 613 |  | $ 162 |  | $ 1,897 |
Post-Modification Outstanding Recorded Investment |  | $ 89 |  | $ 613 |  | $ 162 |  | $ 1,897 |
Number of Loans | loan |  | 0 |  | 0 | [1] | 1 | [2] | 0 | [3]
Post-Modification Outstanding Recorded Investment |  | $ 0 |  | $ 0 | [1] | $ 55 | [2] | $ 0 | [3]
Residential real estate - Home equity |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |  |  |  |  |
Number of Loans | loan |  | 1 | [4] | 2 | [5] | 2 | [6] | 5 | [7]
Pre-Modification Outstanding Recorded Investment |  | $ 89 | [4] | $ 613 | [5] | $ 162 | [6] | $ 782 | [7]
Post-Modification Outstanding Recorded Investment |  | $ 89 | [4] | $ 613 | [5] | $ 162 | [6] | $ 782 | [7]
Number of Loans | loan |  | 0 | [8] | 0 | [1],[5] | 1 | [2],[6] | 0 | [3],[7]
Post-Modification Outstanding Recorded Investment |  | $ 0 | [8] | $ 0 | [1],[5] | $ 55 | [2],[6] | $ 0 | [3],[7]
Commercial and industrial other |  |  |  |  |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |  |  |  |  |
Number of Loans | loan | [9] |  |  |  |  |  |  | 2 |
Pre-Modification Outstanding Recorded Investment | [9] |  |  |  |  |  |  | $ 1,115 |
Post-Modification Outstanding Recorded Investment | [9] |  |  |  |  |  |  | $ 1,115 |
Number of Loans | loan | [3],[9] |  |  |  |  |  |  | 0 |
Post-Modification Outstanding Recorded Investment | [3],[9] |  |  |  |  |  |  | $ 0 |
[1] | TDRs that defaulted during the three months ended June 30, 2016 that had been restructured in the prior twelve months.
[2] | TDRs that defaulted during the six months ended June 30, 2017 that had been restructured in the prior twelve months.
[3] | TDRs that defaulted during the six months ended June 30, 2016 that had been restructured in the prior twelve months.
[4] | TDRs that defaulted during the three months ended June 30, 2017 that were restructured in the prior twelve months.
[5] | Represents the following concessions: extension of term and reduction of rate.
[6] | Represents the following concessions: extension of term and reduction of rate.
[7] | Represents the following concessions: extension of term and reduction of rate.
[8] | Represents the following concessions: extension of term and reduction of rate.
[9] | Represents the following concessions: extension of term and reduction of rate.

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