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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Troubled Debt Restructurings) (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2014 loans | Dec. 31, 2013 loans
--- | --- | ---
Troubled debt restructurings |  |
Number of Loans | 29 | 30
Pre-Modification Recorded Investment | $ 11,159 | $ 12,413
Post-Modification Recorded Investment | 7,782 | 8,493
Commercial real estate — owner occupied |  |
Troubled debt restructurings |  |
Number of Loans | 2 | 1
Pre-Modification Recorded Investment | 624 | 110
Post-Modification Recorded Investment | 585 | 84
Commercial real estate — non-owner occupied |  |
Troubled debt restructurings |  |
Number of Loans | 4 | 3
Pre-Modification Recorded Investment | 390 | 385
Post-Modification Recorded Investment | 274 | 283
Construction and land development |  |
Troubled debt restructurings |  |
Number of Loans | 3 | 3
Pre-Modification Recorded Investment | 6,060 | 6,060
Post-Modification Recorded Investment | 5,058 | 5,489
Multi-family |  |
Troubled debt restructurings |  |
Number of Loans | 1 | 1
Pre-Modification Recorded Investment | 184 | 184
Post-Modification Recorded Investment | 20 | 31
1-4 family |  |
Troubled debt restructurings |  |
Number of Loans | 9 | 10
Pre-Modification Recorded Investment | 861 | 911
Post-Modification Recorded Investment | 579 | 666
Commercial and industrial |  |
Troubled debt restructurings |  |
Number of Loans | 4 | 5
Pre-Modification Recorded Investment | 361 | 1,935
Post-Modification Recorded Investment | 170 | 565
Direct financing leases, net |  |
Troubled debt restructurings |  |
Number of Loans | 0 | 0
Pre-Modification Recorded Investment | 0 | 0
Post-Modification Recorded Investment | 0 | 0
Home equity and second mortgages |  |
Troubled debt restructurings |  |
Number of Loans | 5 | 6
Pre-Modification Recorded Investment | 602 | 752
Post-Modification Recorded Investment | 333 | 580
Other |  |
Troubled debt restructurings |  |
Number of Loans | 1 | 1
Pre-Modification Recorded Investment | 2,077 | 2,076
Post-Modification Recorded Investment | $ 763 | $ 795

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