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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Troubled Debt Restructurings) (Details) $ in Thousands | Mar. 31, 2016 USD ($) loans | Dec. 31, 2015 USD ($) loans
--- | --- | ---
Troubled debt restructurings |  |
Number of Loans | loans | 42 | 42
Pre-Modification Recorded Investment | $ 20,938 | $ 20,721
Post-Modification Recorded Investment | $ 15,629 | $ 17,890
Commercial real estate — owner occupied |  |
Troubled debt restructurings |  |
Number of Loans | loans | 3 | 3
Pre-Modification Recorded Investment | $ 1,209 | $ 1,209
Post-Modification Recorded Investment | $ 1,163 | $ 1,188
Commercial real estate — non-owner occupied |  |
Troubled debt restructurings |  |
Number of Loans | loans | 5 | 5
Pre-Modification Recorded Investment | $ 1,150 | $ 1,150
Post-Modification Recorded Investment | $ 899 | $ 904
Construction and land development |  |
Troubled debt restructurings |  |
Number of Loans | loans | 3 | 3
Pre-Modification Recorded Investment | $ 6,034 | $ 6,034
Post-Modification Recorded Investment | $ 4,351 | $ 4,593
Multi-family |  |
Troubled debt restructurings |  |
Number of Loans | loans | 0 | 1
Pre-Modification Recorded Investment | $ 0 | $ 184
Post-Modification Recorded Investment | $ 0 | $ 2
1-4 family |  |
Troubled debt restructurings |  |
Number of Loans | loans | 15 | 15
Pre-Modification Recorded Investment | $ 2,035 | $ 2,035
Post-Modification Recorded Investment | $ 1,840 | $ 1,869
Commercial and industrial |  |
Troubled debt restructurings |  |
Number of Loans | loans | 11 | 10
Pre-Modification Recorded Investment | $ 7,973 | $ 7,572
Post-Modification Recorded Investment | $ 6,392 | $ 8,330
Home equity and second mortgages |  |
Troubled debt restructurings |  |
Number of Loans | loans | 4 | 4
Pre-Modification Recorded Investment | $ 461 | $ 461
Post-Modification Recorded Investment | $ 343 | $ 349
Other |  |
Troubled debt restructurings |  |
Number of Loans | loans | 1 | 1
Pre-Modification Recorded Investment | $ 2,076 | $ 2,076
Post-Modification Recorded Investment | $ 641 | $ 655

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