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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Impaired Loans and Leases) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Recorded investment |  |  |
With no impairment reserve recorded | $ 15,175 | $ 11,270 | $ 8,200
With impairment reserve recorded | 8,858 | 525 | 8,026
Total | 24,033 | 11,795 | 16,226
Unpaid principal balance |  |  |
With no impairment reserve recorded | 19,026 | 15,623 | 12,115
With impairment reserve recorded | 8,863 | 565 | 8,066
Total | 27,889 | 16,188 | 20,181
Impairment reserve |  |  |
Impairment reserve | 1,113 | 290 | 402
Average recorded investment |  |  |
With no impairment reserve recorded | 9,721 | 13,926 | 10,824
With impairment reserve recorded | 1,722 | 548 | 1,260
Total | 11,443 | 14,474 | 12,084
Foregone interest income |  |  |
With no impairment reserve recorded | 597 | 843 | 816
With impairment reserve recorded | 153 | 27 | 71
Total | 750 | 870 | 887
Interest income recognized |  |  |
With no impairment reserve recorded | 85 | 740 | 221
With impairment reserve recorded | 2 | 0 | 0
Total | 87 | 740 | 221
Net foregone interest income |  |  |
With no impairment reserve recorded | 512 | 103 | 595
With impairment reserve recorded | 151 | 27 | 71
Total | 663 | 130 | 666
Commercial real estate — owner occupied |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2,164 | 577 | 339
With impairment reserve recorded | 814 | 0 | 0
Total | 2,978 | 577 | 339
Unpaid principal balance |  |  |
With no impairment reserve recorded | 2,164 | 577 | 339
With impairment reserve recorded | 814 | 0 | 0
Total | 2,978 | 577 | 339
Impairment reserve |  |  |
Impairment reserve | 20 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 712 | 484 | 715
With impairment reserve recorded | 215 | 0 | 0
Total | 927 | 484 | 715
Foregone interest income |  |  |
With no impairment reserve recorded | 53 | 30 | 57
With impairment reserve recorded | 7 | 0 | 0
Total | 60 | 30 | 57
Interest income recognized |  |  |
With no impairment reserve recorded | 12 | 79 | 50
With impairment reserve recorded | 2 | 0 | 0
Total | 14 | 79 | 50
Net foregone interest income |  |  |
With no impairment reserve recorded | 41 | (49) | 7
With impairment reserve recorded | 5 | 0 | 0
Total | 46 | (49) | 7
Commercial real estate — non-owner occupied |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2,314 | 921 | 229
With impairment reserve recorded | 0 | 49 | 54
Total | 2,314 | 970 | 283
Unpaid principal balance |  |  |
With no impairment reserve recorded | 2,355 | 921 | 229
With impairment reserve recorded | 0 | 89 | 94
Total | 2,355 | 1,010 | 323
Impairment reserve |  |  |
Impairment reserve | 0 | 49 | 54
Average recorded investment |  |  |
With no impairment reserve recorded | 962 | 349 | 1,586
With impairment reserve recorded | 0 | 52 | 88
Total | 962 | 401 | 1,674
Foregone interest income |  |  |
With no impairment reserve recorded | 25 | 22 | 198
With impairment reserve recorded | 0 | 4 | 6
Total | 25 | 26 | 204
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 0 | 17
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 17
Net foregone interest income |  |  |
With no impairment reserve recorded | 25 | 22 | 181
With impairment reserve recorded | 0 | 4 | 6
Total | 25 | 26 | 187
Construction and land development |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 4,533 | 5,157 | 5,489
With impairment reserve recorded | 397 | 0 | 0
Total | 4,930 | 5,157 | 5,489
Unpaid principal balance |  |  |
With no impairment reserve recorded | 7,203 | 7,828 | 8,160
With impairment reserve recorded | 397 | 0 | 0
Total | 7,600 | 7,828 | 8,160
Impairment reserve |  |  |
Impairment reserve | 48 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 4,807 | 5,285 | 5,777
With impairment reserve recorded | 34 | 0 | 0
Total | 4,841 | 5,285 | 5,777
Foregone interest income |  |  |
With no impairment reserve recorded | 133 | 155 | 203
With impairment reserve recorded | 0 | 0 | 0
Total | 133 | 155 | 203
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 0 | 3
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 3
Net foregone interest income |  |  |
With no impairment reserve recorded | 133 | 155 | 200
With impairment reserve recorded | 0 | 0 | 0
Total | 133 | 155 | 200
Multi-family |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2 | 17 | 31
With impairment reserve recorded | 0 | 0 | 0
Total | 2 | 17 | 31
Unpaid principal balance |  |  |
With no impairment reserve recorded | 369 | 384 | 398
With impairment reserve recorded | 0 | 0 | 0
Total | 369 | 384 | 398
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 10 | 24 | 366
With impairment reserve recorded | 0 | 0 | 0
Total | 10 | 24 | 366
Foregone interest income |  |  |
With no impairment reserve recorded | 27 | 53 | 93
With impairment reserve recorded | 0 | 0 | 0
Total | 27 | 53 | 93
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | 27 | 53 | 93
With impairment reserve recorded | 0 | 0 | 0
Total | 27 | 53 | 93
1-4 family (1) |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2,423 | 1,181 | 244
With impairment reserve recorded | 945 | 390 | 422
Total | 3,368 | 1,571 | 666
Unpaid principal balance |  |  |
With no impairment reserve recorded | 2,486 | 1,218 | 244
With impairment reserve recorded | 950 | 390 | 422
Total | 3,436 | 1,608 | 666
Impairment reserve |  |  |
Impairment reserve | 173 | 155 | 155
Average recorded investment |  |  |
With no impairment reserve recorded | 1,604 | 380 | 405
With impairment reserve recorded | 605 | 405 | 437
Total | 2,209 | 785 | 842
Foregone interest income |  |  |
With no impairment reserve recorded | 82 | 15 | 31
With impairment reserve recorded | 34 | 18 | 18
Total | 116 | 33 | 49
Interest income recognized |  |  |
With no impairment reserve recorded | 4 | 12 | 34
With impairment reserve recorded | 0 | 0 | 0
Total | 4 | 12 | 34
Net foregone interest income |  |  |
With no impairment reserve recorded | 78 | 3 | (3)
With impairment reserve recorded | 34 | 18 | 18
Total | 112 | 21 | 15
Commercial & industrial (2) |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2,546 | 2,316 | 555
With impairment reserve recorded | 6,603 | 33 | 7,488
Total | 9,149 | 2,349 | 8,043
Unpaid principal balance |  |  |
With no impairment reserve recorded | 2,590 | 2,926 | 766
With impairment reserve recorded | 6,603 | 33 | 7,488
Total | 9,193 | 2,959 | 8,254
Impairment reserve |  |  |
Impairment reserve | 847 | 33 | 131
Average recorded investment |  |  |
With no impairment reserve recorded | 544 | 6,141 | 434
With impairment reserve recorded | 810 | 34 | 670
Total | 1,354 | 6,175 | 1,104
Foregone interest income |  |  |
With no impairment reserve recorded | 172 | 463 | 97
With impairment reserve recorded | 102 | 0 | 42
Total | 274 | 463 | 139
Interest income recognized |  |  |
With no impairment reserve recorded | 6 | 649 | 114
With impairment reserve recorded | 0 | 0 | 0
Total | 6 | 649 | 114
Net foregone interest income |  |  |
With no impairment reserve recorded | 166 | (186) | (17)
With impairment reserve recorded | 102 | 0 | 42
Total | 268 | (186) | 25
Direct financing leases, net |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 38 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 38 | 0 | 0
Unpaid principal balance |  |  |
With no impairment reserve recorded | 38 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 38 | 0 | 0
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 4 | 0 | 6
With impairment reserve recorded | 0 | 0 | 0
Total | 4 | 0 | 6
Foregone interest income |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Home equity and second mortgages |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 500 | 380 | 518
With impairment reserve recorded | 99 | 53 | 62
Total | 599 | 433 | 580
Unpaid principal balance |  |  |
With no impairment reserve recorded | 500 | 380 | 518
With impairment reserve recorded | 99 | 53 | 62
Total | 599 | 433 | 580
Impairment reserve |  |  |
Impairment reserve | 25 | 53 | 62
Average recorded investment |  |  |
With no impairment reserve recorded | 390 | 495 | 593
With impairment reserve recorded | 58 | 57 | 65
Total | 448 | 552 | 658
Foregone interest income |  |  |
With no impairment reserve recorded | 23 | 18 | 37
With impairment reserve recorded | 10 | 5 | 5
Total | 33 | 23 | 42
Interest income recognized |  |  |
With no impairment reserve recorded | 63 | 0 | 3
With impairment reserve recorded | 0 | 0 | 0
Total | 63 | 0 | 3
Net foregone interest income |  |  |
With no impairment reserve recorded | (40) | 18 | 34
With impairment reserve recorded | 10 | 5 | 5
Total | (30) | 23 | 39
Other |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 655 | 721 | 795
With impairment reserve recorded | 0 | 0 | 0
Total | 655 | 721 | 795
Unpaid principal balance |  |  |
With no impairment reserve recorded | 1,321 | 1,389 | 1,461
With impairment reserve recorded | 0 | 0 | 0
Total | 1,321 | 1,389 | 1,461
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 688 | 768 | 942
With impairment reserve recorded | 0 | 0 | 0
Total | 688 | 768 | 942
Foregone interest income |  |  |
With no impairment reserve recorded | 82 | 87 | 100
With impairment reserve recorded | 0 | 0 | 0
Total | 82 | 87 | 100
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | 82 | 87 | 100
With impairment reserve recorded | 0 | 0 | 0
Total | $ 82 | $ 87 | $ 100

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