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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, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Recorded investment |  |  |
With no impairment reserve recorded | $ 14,033 | $ 15,175 | $ 11,270
With impairment reserve recorded | 11,878 | 8,858 | 525
Total | 25,911 | 24,033 | 11,795
Unpaid principal balance |  |  |
With no impairment reserve recorded | 17,410 | 19,026 | 15,623
With impairment reserve recorded | 11,884 | 8,863 | 565
Total | 29,294 | 27,889 | 16,188
Impairment reserve |  |  |
Impairment reserve | 5,599 | 1,113 | 290
Average recorded investment |  |  |
With no impairment reserve recorded | 13,599 | 9,721 | 13,926
With impairment reserve recorded | 9,387 | 1,722 | 548
Total | 22,986 | 11,443 | 14,474
Foregone interest income |  |  |
With no impairment reserve recorded | 902 | 597 | 843
With impairment reserve recorded | 715 | 153 | 27
Total | 1,617 | 750 | 870
Interest income recognized |  |  |
With no impairment reserve recorded | 614 | 85 | 740
With impairment reserve recorded | 0 | 2 | 0
Total | 614 | 87 | 740
Net foregone interest income |  |  |
With no impairment reserve recorded | 288 | 512 | 103
With impairment reserve recorded | 715 | 151 | 27
Total | 1,003 | 663 | 130
Commercial real estate — owner occupied |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 1,788 | 2,164 | 577
With impairment reserve recorded | 499 | 814 | 0
Total | 2,287 | 2,978 | 577
Unpaid principal balance |  |  |
With no impairment reserve recorded | 1,788 | 2,164 | 577
With impairment reserve recorded | 499 | 814 | 0
Total | 2,287 | 2,978 | 577
Impairment reserve |  |  |
Impairment reserve | 70 | 20 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 3,577 | 712 | 484
With impairment reserve recorded | 111 | 215 | 0
Total | 3,688 | 927 | 484
Foregone interest income |  |  |
With no impairment reserve recorded | 328 | 53 | 30
With impairment reserve recorded | 28 | 7 | 0
Total | 356 | 60 | 30
Interest income recognized |  |  |
With no impairment reserve recorded | 118 | 12 | 79
With impairment reserve recorded | 0 | 2 | 0
Total | 118 | 14 | 79
Net foregone interest income |  |  |
With no impairment reserve recorded | 210 | 41 | (49)
With impairment reserve recorded | 28 | 5 | 0
Total | 238 | 46 | (49)
Commercial real estate — non-owner occupied |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 1,609 | 2,314 | 921
With impairment reserve recorded | 0 | 0 | 49
Total | 1,609 | 2,314 | 970
Unpaid principal balance |  |  |
With no impairment reserve recorded | 1,647 | 2,355 | 921
With impairment reserve recorded | 0 | 0 | 89
Total | 1,647 | 2,355 | 1,010
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 49
Average recorded investment |  |  |
With no impairment reserve recorded | 1,318 | 962 | 349
With impairment reserve recorded | 0 | 0 | 52
Total | 1,318 | 962 | 401
Foregone interest income |  |  |
With no impairment reserve recorded | 91 | 25 | 22
With impairment reserve recorded | 0 | 0 | 4
Total | 91 | 25 | 26
Interest income recognized |  |  |
With no impairment reserve recorded | 79 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 79 | 0 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | 12 | 25 | 22
With impairment reserve recorded | 0 | 0 | 4
Total | 12 | 25 | 26
Land development |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 3,440 | 4,413 | 4,962
With impairment reserve recorded | 0 | 0 | 0
Total | 3,440 | 4,413 | 4,962
Unpaid principal balance |  |  |
With no impairment reserve recorded | 6,111 | 7,083 | 7,633
With impairment reserve recorded | 0 | 0 | 0
Total | 6,111 | 7,083 | 7,633
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 3,898 | 4,333 | 5,253
With impairment reserve recorded | 0 | 0 | 0
Total | 3,898 | 4,333 | 5,253
Foregone interest income |  |  |
With no impairment reserve recorded | 107 | 133 | 155
With impairment reserve recorded | 0 | 0 | 0
Total | 107 | 133 | 155
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 | 107 | 133 | 155
With impairment reserve recorded | 0 | 0 | 0
Total | 107 | 133 | 155
Construction |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 436 | 120 | 195
With impairment reserve recorded | 2,482 | 397 | 0
Total | 2,918 | 517 | 195
Unpaid principal balance |  |  |
With no impairment reserve recorded | 438 | 120 | 195
With impairment reserve recorded | 2,482 | 397 | 0
Total | 2,920 | 517 | 195
Impairment reserve |  |  |
Impairment reserve | 1,790 | 48 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 291 | 474 | 32
With impairment reserve recorded | 834 | 34 | 0
Total | 1,125 | 508 | 32
Foregone interest income |  |  |
With no impairment reserve recorded | 20 | 0 | 0
With impairment reserve recorded | 45 | 0 | 0
Total | 65 | 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 | 20 | 0 | 0
With impairment reserve recorded | 45 | 0 | 0
Total | 65 | 0 | 0
Multi-family |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 0 | 2 | 17
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 2 | 17
Unpaid principal balance |  |  |
With no impairment reserve recorded | 0 | 369 | 384
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 369 | 384
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 0 | 10 | 24
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 10 | 24
Foregone interest income |  |  |
With no impairment reserve recorded | 1 | 27 | 53
With impairment reserve recorded | 0 | 0 | 0
Total | 1 | 27 | 53
Interest income recognized |  |  |
With no impairment reserve recorded | 134 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 134 | 0 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | (133) | 27 | 53
With impairment reserve recorded | 0 | 0 | 0
Total | (133) | 27 | 53
1-4 family |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2,379 | 2,423 | 1,181
With impairment reserve recorded | 193 | 945 | 390
Total | 2,572 | 3,368 | 1,571
Unpaid principal balance |  |  |
With no impairment reserve recorded | 2,379 | 2,486 | 1,218
With impairment reserve recorded | 199 | 950 | 390
Total | 2,578 | 3,436 | 1,608
Impairment reserve |  |  |
Impairment reserve | 39 | 173 | 155
Average recorded investment |  |  |
With no impairment reserve recorded | 2,755 | 1,604 | 380
With impairment reserve recorded | 203 | 605 | 405
Total | 2,958 | 2,209 | 785
Foregone interest income |  |  |
With no impairment reserve recorded | 125 | 82 | 15
With impairment reserve recorded | 5 | 34 | 18
Total | 130 | 116 | 33
Interest income recognized |  |  |
With no impairment reserve recorded | 94 | 4 | 12
With impairment reserve recorded | 0 | 0 | 0
Total | 94 | 4 | 12
Net foregone interest income |  |  |
With no impairment reserve recorded | 31 | 78 | 3
With impairment reserve recorded | 5 | 34 | 18
Total | 36 | 112 | 21
Commercial and industrial |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 3,769 | 2,546 | 2,316
With impairment reserve recorded | 8,704 | 6,603 | 33
Total | 12,473 | 9,149 | 2,349
Unpaid principal balance |  |  |
With no impairment reserve recorded | 3,769 | 2,590 | 2,926
With impairment reserve recorded | 8,704 | 6,603 | 33
Total | 12,473 | 9,193 | 2,959
Impairment reserve |  |  |
Impairment reserve | 3,700 | 847 | 33
Average recorded investment |  |  |
With no impairment reserve recorded | 918 | 544 | 6,141
With impairment reserve recorded | 8,239 | 810 | 34
Total | 9,157 | 1,354 | 6,175
Foregone interest income |  |  |
With no impairment reserve recorded | 143 | 172 | 463
With impairment reserve recorded | 637 | 102 | 0
Total | 780 | 274 | 463
Interest income recognized |  |  |
With no impairment reserve recorded | 62 | 6 | 649
With impairment reserve recorded | 0 | 0 | 0
Total | 62 | 6 | 649
Net foregone interest income |  |  |
With no impairment reserve recorded | 81 | 166 | (186)
With impairment reserve recorded | 637 | 102 | 0
Total | 718 | 268 | (186)
Direct financing leases, net |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 0 | 38 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 38 | 0
Unpaid principal balance |  |  |
With no impairment reserve recorded | 0 | 38 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 38 | 0
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 6 | 4 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 6 | 4 | 0
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 | 8 | 500 | 380
With impairment reserve recorded | 0 | 99 | 53
Total | 8 | 599 | 433
Unpaid principal balance |  |  |
With no impairment reserve recorded | 8 | 500 | 380
With impairment reserve recorded | 0 | 99 | 53
Total | 8 | 599 | 433
Impairment reserve |  |  |
Impairment reserve | 0 | 25 | 53
Average recorded investment |  |  |
With no impairment reserve recorded | 307 | 390 | 495
With impairment reserve recorded | 0 | 58 | 57
Total | 307 | 448 | 552
Foregone interest income |  |  |
With no impairment reserve recorded | 16 | 23 | 18
With impairment reserve recorded | 0 | 10 | 5
Total | 16 | 33 | 23
Interest income recognized |  |  |
With no impairment reserve recorded | 127 | 63 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 127 | 63 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | (111) | (40) | 18
With impairment reserve recorded | 0 | 10 | 5
Total | (111) | (30) | 23
Other |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 604 | 655 | 721
With impairment reserve recorded | 0 | 0 | 0
Total | 604 | 655 | 721
Unpaid principal balance |  |  |
With no impairment reserve recorded | 1,270 | 1,321 | 1,389
With impairment reserve recorded | 0 | 0 | 0
Total | 1,270 | 1,321 | 1,389
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 529 | 688 | 768
With impairment reserve recorded | 0 | 0 | 0
Total | 529 | 688 | 768
Foregone interest income |  |  |
With no impairment reserve recorded | 71 | 82 | 87
With impairment reserve recorded | 0 | 0 | 0
Total | 71 | 82 | 87
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 | 71 | 82 | 87
With impairment reserve recorded | 0 | 0 | 0
Total | $ 71 | $ 82 | $ 87

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