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Allowance for Loan and Lease Losses (Details 5) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment | $ 17,000 | $ 17,100 |
Originated Loans and Leases |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 9,341 | 10,120 | $ 11,852
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Average Recorded Investment With Related Allowance | 1,829 | 245 | 892
Interest Income Recognized With Related Allowance | 0 | 0 | 0
Average Recorded Investment | 11,170 | 10,365 | 12,744
Interest Income Recognized | 0 | 0 | 0
Originated Loans and Leases | Commercial and industrial other |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 249 | 1,293 | 2,366
Interest Income Recognized With No Related Allowance |  | 0 | 0
Average Recorded Investment With Related Allowance | 114 | 0 | 0
Interest Income Recognized With Related Allowance | 0 | 0 | 0
Originated Loans and Leases | Commercial real estate other |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 6,089 | 7,490 | 8,078
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Average Recorded Investment With Related Allowance | 1,715 | 245 | 892
Interest Income Recognized With Related Allowance | 0 | 0 | 0
Originated Loans and Leases | Residential real estate Home Equity |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 3,003 | 1,337 | 1,408
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Acquired Loans and Leases |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 5,792 | 6,198 | 1,839
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Average Recorded Investment With Related Allowance | 58 | 575 | 1,097
Interest Income Recognized With Related Allowance | 0 | 0 | 0
Average Recorded Investment | 5,850 | 6,773 | 2,936
Interest Income Recognized | 0 | 0 | 0
Acquired Loans and Leases | Commercial and industrial other |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 183 | 748 | 252
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Average Recorded Investment With Related Allowance | 0 | 523 | 831
Interest Income Recognized With Related Allowance | 0 | 0 | 0
Acquired Loans and Leases | Commercial real estate other |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 4,141 | 3,936 | 1,147
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Average Recorded Investment With Related Allowance | 58 | 52 | 266
Interest Income Recognized With Related Allowance | 0 | 0 | 0
Acquired Loans and Leases | Commercial real estate - Construction |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 152 | 367 | 0
Interest Income Recognized With No Related Allowance | 0 | 0 | 0
Acquired Loans and Leases | Residential real estate Home Equity |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Average Recorded Investment With No Related Allowance | 1,316 | 1,147 | 440
Interest Income Recognized With No Related Allowance | $ 0 | $ 0 | $ 0

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- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5258-111524 + Details
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