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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, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Recorded investment |  |  |
With no impairment reserve recorded | $ 10,802 | $ 16,975 | $ 11,345
With impairment reserve recorded | 14,679 | 9,746 | 14,566
Total | 25,481 | 26,721 | 25,911
Unpaid principal balance |  |  |
With no impairment reserve recorded | 16,510 | 21,671 | 14,722
With impairment reserve recorded | 16,038 | 11,694 | 14,572
Total | 32,548 | 33,365 | 29,294
Impairment reserve |  |  |
Impairment reserve | 4,396 | 4,491 | 5,599
Average recorded investment |  |  |
With no impairment reserve recorded | 21,108 | 18,624 | 13,371
With impairment reserve recorded | 5,323 | 14,540 | 9,615
Total | 26,431 | 33,164 | 22,986
Foregone interest income |  |  |
With no impairment reserve recorded | 2,200 | 1,898 | 838
With impairment reserve recorded | 1,278 | 797 | 779
Total | 3,478 | 2,695 | 1,617
Interest income recognized |  |  |
With no impairment reserve recorded | 1,304 | 454 | 614
With impairment reserve recorded | 0 | 0 | 0
Total | 1,304 | 454 | 614
Net foregone interest income |  |  |
With no impairment reserve recorded | 896 | 1,444 | 224
With impairment reserve recorded | 1,278 | 797 | 779
Total | 2,174 | 2,241 | 1,003
Commercial real estate — owner occupied |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 1,273 | 7,077 | 1,788
With impairment reserve recorded | 4,390 | 0 | 499
Total | 5,663 | 7,077 | 2,287
Unpaid principal balance |  |  |
With no impairment reserve recorded | 1,273 | 7,077 | 1,788
With impairment reserve recorded | 5,749 | 0 | 499
Total | 7,022 | 7,077 | 2,287
Impairment reserve |  |  |
Impairment reserve | 675 | 0 | 70
Average recorded investment |  |  |
With no impairment reserve recorded | 6,638 | 5,549 | 3,577
With impairment reserve recorded | 635 | 0 | 111
Total | 7,273 | 5,549 | 3,688
Foregone interest income |  |  |
With no impairment reserve recorded | 756 | 613 | 328
With impairment reserve recorded | 182 | 0 | 28
Total | 938 | 613 | 356
Interest income recognized |  |  |
With no impairment reserve recorded | 197 | 0 | 118
With impairment reserve recorded | 0 | 0 | 0
Total | 197 | 0 | 118
Net foregone interest income |  |  |
With no impairment reserve recorded | 559 | 613 | 210
With impairment reserve recorded | 182 | 0 | 28
Total | 741 | 613 | 238
Commercial real estate — non-owner occupied |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 31 | 34 | 1,609
With impairment reserve recorded | 0 | 0 | 0
Total | 31 | 34 | 1,609
Unpaid principal balance |  |  |
With no impairment reserve recorded | 72 | 75 | 1,647
With impairment reserve recorded | 0 | 0 | 0
Total | 72 | 75 | 1,647
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 33 | 1,830 | 1,318
With impairment reserve recorded | 0 | 0 | 0
Total | 33 | 1,830 | 1,318
Foregone interest income |  |  |
With no impairment reserve recorded | 2 | 97 | 91
With impairment reserve recorded | 0 | 0 | 0
Total | 2 | 97 | 91
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 226 | 79
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 226 | 79
Net foregone interest income |  |  |
With no impairment reserve recorded | 2 | (129) | 12
With impairment reserve recorded | 0 | 0 | 0
Total | 2 | (129) | 12
Land development |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 2,213 | 2,627 | 3,440
With impairment reserve recorded | 0 | 0 | 0
Total | 2,213 | 2,627 | 3,440
Unpaid principal balance |  |  |
With no impairment reserve recorded | 6,510 | 5,297 | 6,111
With impairment reserve recorded | 0 | 0 | 0
Total | 6,510 | 5,297 | 6,111
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 2,366 | 3,092 | 3,898
With impairment reserve recorded | 0 | 0 | 0
Total | 2,366 | 3,092 | 3,898
Foregone interest income |  |  |
With no impairment reserve recorded | 68 | 84 | 107
With impairment reserve recorded | 0 | 0 | 0
Total | 68 | 84 | 107
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 | 68 | 84 | 107
With impairment reserve recorded | 0 | 0 | 0
Total | 68 | 84 | 107
Construction |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 0 | 0 | 436
With impairment reserve recorded | 0 | 2,872 | 2,482
Total | 0 | 2,872 | 2,918
Unpaid principal balance |  |  |
With no impairment reserve recorded | 0 | 0 | 438
With impairment reserve recorded | 0 | 2,872 | 2,482
Total | 0 | 2,872 | 2,920
Impairment reserve |  |  |
Impairment reserve | 0 | 415 | 1,790
Average recorded investment |  |  |
With no impairment reserve recorded | 2,148 | 2,000 | 291
With impairment reserve recorded | 0 | 2,252 | 834
Total | 2,148 | 4,252 | 1,125
Foregone interest income |  |  |
With no impairment reserve recorded | 219 | 134 | 20
With impairment reserve recorded | 0 | 158 | 45
Total | 219 | 292 | 65
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 214 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 214 | 0
Net foregone interest income |  |  |
With no impairment reserve recorded | 219 | (80) | 20
With impairment reserve recorded | 0 | 158 | 45
Total | 219 | 78 | 65
Multi-family |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Unpaid principal balance |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 0 | 1 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 1 | 0
Foregone interest income |  |  |
With no impairment reserve recorded | 0 | 0 | 1
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 1
Interest income recognized |  |  |
With no impairment reserve recorded | 0 | 0 | 134
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 134
Net foregone interest income |  |  |
With no impairment reserve recorded | 0 | 0 | (133)
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | (133)
1-4 family |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 178 | 1,423 | 2,379
With impairment reserve recorded | 0 | 0 | 193
Total | 178 | 1,423 | 2,572
Unpaid principal balance |  |  |
With no impairment reserve recorded | 183 | 1,706 | 2,379
With impairment reserve recorded | 0 | 0 | 199
Total | 183 | 1,706 | 2,578
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 39
Average recorded investment |  |  |
With no impairment reserve recorded | 808 | 2,146 | 2,755
With impairment reserve recorded | 0 | 0 | 203
Total | 808 | 2,146 | 2,958
Foregone interest income |  |  |
With no impairment reserve recorded | 42 | 53 | 125
With impairment reserve recorded | 0 | 0 | 5
Total | 42 | 53 | 130
Interest income recognized |  |  |
With no impairment reserve recorded | 81 | 7 | 94
With impairment reserve recorded | 0 | 0 | 0
Total | 81 | 7 | 94
Net foregone interest income |  |  |
With no impairment reserve recorded | (39) | 46 | 31
With impairment reserve recorded | 0 | 0 | 5
Total | (39) | 46 | 36
Commercial and industrial |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 6,828 | 5,465 | 1,307
With impairment reserve recorded | 10,278 | 6,865 | 11,166
Total | 17,106 | 12,330 | 12,473
Unpaid principal balance |  |  |
With no impairment reserve recorded | 7,527 | 6,502 | 1,307
With impairment reserve recorded | 10,278 | 8,813 | 11,166
Total | 17,805 | 15,315 | 12,473
Impairment reserve |  |  |
Impairment reserve | 3,710 | 4,067 | 3,700
Average recorded investment |  |  |
With no impairment reserve recorded | 8,809 | 3,634 | 709
With impairment reserve recorded | 4,687 | 12,288 | 8,448
Total | 13,496 | 15,922 | 9,157
Foregone interest income |  |  |
With no impairment reserve recorded | 1,058 | 858 | 79
With impairment reserve recorded | 1,096 | 639 | 701
Total | 2,154 | 1,497 | 780
Interest income recognized |  |  |
With no impairment reserve recorded | 980 | 7 | 62
With impairment reserve recorded | 0 | 0 | 0
Total | 980 | 7 | 62
Net foregone interest income |  |  |
With no impairment reserve recorded | 78 | 851 | 17
With impairment reserve recorded | 1,096 | 639 | 701
Total | 1,174 | 1,490 | 718
Direct financing leases, net |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Unpaid principal balance |  |  |
With no impairment reserve recorded | 0 | 0 | 0
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 0
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 0 | 0 | 6
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 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 | 0 | 4 | 8
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 4 | 8
Unpaid principal balance |  |  |
With no impairment reserve recorded | 0 | 3 | 8
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 3 | 8
Impairment reserve |  |  |
Impairment reserve | 0 | 0 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 1 | 7 | 307
With impairment reserve recorded | 0 | 0 | 0
Total | 1 | 7 | 307
Foregone interest income |  |  |
With no impairment reserve recorded | 0 | 0 | 16
With impairment reserve recorded | 0 | 0 | 0
Total | 0 | 0 | 16
Interest income recognized |  |  |
With no impairment reserve recorded | 46 | 0 | 127
With impairment reserve recorded | 0 | 0 | 0
Total | 46 | 0 | 127
Net foregone interest income |  |  |
With no impairment reserve recorded | (46) | 0 | (111)
With impairment reserve recorded | 0 | 0 | 0
Total | (46) | 0 | (111)
Other |  |  |
Recorded investment |  |  |
With no impairment reserve recorded | 279 | 345 | 378
With impairment reserve recorded | 11 | 9 | 226
Total | 290 | 354 | 604
Unpaid principal balance |  |  |
With no impairment reserve recorded | 945 | 1,011 | 1,044
With impairment reserve recorded | 11 | 9 | 226
Total | 956 | 1,020 | 1,270
Impairment reserve |  |  |
Impairment reserve | 11 | 9 | 0
Average recorded investment |  |  |
With no impairment reserve recorded | 305 | 365 | 510
With impairment reserve recorded | 1 | 0 | 19
Total | 306 | 365 | 529
Foregone interest income |  |  |
With no impairment reserve recorded | 55 | 59 | 71
With impairment reserve recorded | 0 | 0 | 0
Total | 55 | 59 | 71
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 | 55 | 59 | 71
With impairment reserve recorded | 0 | 0 | 0
Total | $ 55 | $ 59 | $ 71

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