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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 | 6 Months Ended |
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | $ 18,866 |  | $ 16,975
With impairment reserve recorded |  | 12,474 |  | 9,746
Total |  | 31,340 |  | 26,721
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 28,039 |  | 21,671
With impairment reserve recorded |  | 14,784 |  | 11,694
Total |  | 42,823 |  | 33,365
Impairment Reserve |  |  |  |
Impairment Reserve |  | 4,707 |  | 4,491
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 15,671 | $ 18,624 |
With impairment reserve recorded | [1] | 8,707 | 14,540 |
Total | [1] | 24,378 | 33,164 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 657 | 1,898 |
With impairment reserve recorded |  | 831 | 797 |
Foregone interest income |  | 1,488 | 2,695 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 414 | 454 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 414 | 454 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 243 | 1,444 |
With impairment reserve recorded |  | 831 | 797 |
Total |  | 1,074 | 2,241 |
Commercial real estate — owner occupied |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 10,046 |  | 7,077
With impairment reserve recorded |  | 0 |  | 0
Total |  | 10,046 |  | 7,077
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 11,345 |  | 7,077
With impairment reserve recorded |  | 0 |  | 0
Total |  | 11,345 |  | 7,077
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 6,311 | 5,549 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 6,311 | 5,549 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 270 | 613 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 270 | 613 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 162 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 162 | 0 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 108 | 613 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 108 | 613 |
Commercial real estate — non-owner occupied |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 31 |  | 34
With impairment reserve recorded |  | 0 |  | 0
Total |  | 31 |  | 34
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 71 |  | 75
With impairment reserve recorded |  | 0 |  | 0
Total |  | 71 |  | 75
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 35 | 1,830 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 35 | 1,830 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 1 | 97 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 1 | 97 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 0 | 226 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 226 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 1 | (129) |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 1 | (129) |
Land development |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 2,311 |  | 2,627
With impairment reserve recorded |  | 0 |  | 0
Total |  | 2,311 |  | 2,627
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 6,608 |  | 5,297
With impairment reserve recorded |  | 0 |  | 0
Total |  | 6,608 |  | 5,297
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 2,481 | 3,092 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 2,481 | 3,092 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 34 | 84 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 34 | 84 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 0 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 34 | 84 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 34 | 84 |
Construction |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 1,879 |  | 0
With impairment reserve recorded |  | 0 |  | 2,872
Total |  | 1,879 |  | 2,872
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 2,872 |  | 0
With impairment reserve recorded |  | 0 |  | 2,872
Total |  | 2,872 |  | 2,872
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 415
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 2,432 | 2,000 |
With impairment reserve recorded | [1] | 0 | 2,252 |
Total | [1] | 2,432 | 4,252 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 106 | 134 |
With impairment reserve recorded |  | 0 | 158 |
Foregone interest income |  | 106 | 292 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 0 | 214 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 214 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 106 | (80) |
With impairment reserve recorded |  | 0 | 158 |
Total |  | 106 | 78 |
Multi-family |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 0 |  | 0
With impairment reserve recorded |  | 0 |  | 0
Total |  | 0 |  | 0
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 0 |  | 0
With impairment reserve recorded |  | 0 |  | 0
Total |  | 0 |  | 0
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 0 | 1 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 0 | 1 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 0 | 0 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 0 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 0 |
1-4 family |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 761 |  | 1,423
With impairment reserve recorded |  | 0 |  | 0
Total |  | 761 |  | 1,423
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 1,032 |  | 1,706
With impairment reserve recorded |  | 0 |  | 0
Total |  | 1,032 |  | 1,706
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 1,066 | 2,146 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 1,066 | 2,146 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 30 | 53 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 30 | 53 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 74 | 7 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 74 | 7 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | (44) | 46 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | (44) | 46 |
Commercial and industrial |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 3,533 |  | 5,465
With impairment reserve recorded |  | 12,425 |  | 6,865
Total |  | 15,958 |  | 12,330
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 5,140 |  | 6,502
With impairment reserve recorded |  | 14,735 |  | 8,813
Total |  | 19,875 |  | 15,315
Impairment Reserve |  |  |  |
Impairment Reserve |  | 4,658 |  | 4,067
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 3,031 | 3,634 |
With impairment reserve recorded | [1] | 8,699 | 12,288 |
Total | [1] | 11,730 | 15,922 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 188 | 858 |
With impairment reserve recorded |  | 831 | 639 |
Foregone interest income |  | 1,019 | 1,497 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 149 | 7 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 149 | 7 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 39 | 851 |
With impairment reserve recorded |  | 831 | 639 |
Total |  | 870 | 1,490 |
Direct financing leases, net |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 0 |  | 0
With impairment reserve recorded |  | 0 |  | 0
Total |  | 0 |  | 0
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 0 |  | 0
With impairment reserve recorded |  | 0 |  | 0
Total |  | 0 |  | 0
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 0 | 0 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 0 | 0 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 0 | 0 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 0 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 0 |
Home equity and second mortgages |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 1 |  | 4
With impairment reserve recorded |  | 0 |  | 0
Total |  | 1 |  | 4
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 1 |  | 3
With impairment reserve recorded |  | 0 |  | 0
Total |  | 1 |  | 3
Impairment Reserve |  |  |  |
Impairment Reserve |  | 0 |  | 0
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 2 | 7 |
With impairment reserve recorded | [1] | 0 | 0 |
Total | [1] | 2 | 7 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 0 | 0 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 29 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 29 | 0 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | (29) | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | (29) | 0 |
Other |  |  |  |
Recorded Investment |  |  |  |
With no impairment reserve recorded |  | 304 |  | 345
With impairment reserve recorded |  | 49 |  | 9
Total |  | 353 |  | 354
Unpaid Principal Balance |  |  |  |
With no impairment reserve recorded |  | 970 |  | 1,011
With impairment reserve recorded |  | 49 |  | 9
Total |  | 1,019 |  | 1,020
Impairment Reserve |  |  |  |
Impairment Reserve |  | 49 |  | $ 9
Average Recorded Investment(1) |  |  |  |
With no impairment reserve recorded | [1] | 313 | 365 |
With impairment reserve recorded | [1] | 8 | 0 |
Total | [1] | 321 | 365 |
Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 28 | 59 |
With impairment reserve recorded |  | 0 | 0 |
Foregone interest income |  | 28 | 59 |
Interest Income Recognized |  |  |  |
With no impairment reserve recorded |  | 0 | 0 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | 0 | 0 |
Net Foregone Interest Income |  |  |  |
With no impairment reserve recorded |  | 28 | 59 |
With impairment reserve recorded |  | 0 | 0 |
Total |  | $ 28 | $ 59 |
[1] | (1)Average recorded investment is calculated primarily using daily average balances.

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