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Loans - Impaired Loans - Recorded Investment, Unpaid Principal Balance and Related Allowance (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Recorded Investment |  |
With no related allowance recorded | $ 12,133 | $ 7,844
With an allowance recorded | 5,776 | 12,515
Total impaired loans | 17,909 | 20,359
Unpaid Principal Balance |  |
With no related allowance recorded | 15,117 | 9,895
With an allowance recorded | 5,780 | 13,936
Total impaired loans | 20,897 | 23,831
Related Allowance |  |
With an allowance recorded | 274 | 352
Commercial Portfolio Segment [Member] |  |
Recorded Investment |  |
With an allowance recorded | 148 |
Unpaid Principal Balance |  |
With an allowance recorded | 150 |
Related Allowance |  |
With an allowance recorded | 110 |
Finance Leases Financing Receivable [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 74 |
Unpaid Principal Balance |  |
With no related allowance recorded | 75 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied General Purpose Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 1,254 | 1,659
With an allowance recorded | 125 | 396
Unpaid Principal Balance |  |
With no related allowance recorded | 1,328 | 1,782
With an allowance recorded | 125 | 396
Related Allowance |  |
With an allowance recorded | 36 | 3
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Owner Occupied Special Purpose Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 1,591 | 395
Unpaid Principal Balance |  |
With no related allowance recorded | 1,748 | 530
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Non Owner Occupied General Purpose Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 564 | 1,138
With an allowance recorded | 55 | 3,098
Unpaid Principal Balance |  |
With no related allowance recorded | 595 | 1,159
With an allowance recorded | 55 | 4,038
Related Allowance |  |
With an allowance recorded | 1 | 97
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Non Owner Occupied Special Purpose Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 2,960 |
With an allowance recorded |  | 3,099
Unpaid Principal Balance |  |
With no related allowance recorded | 3,575 |
With an allowance recorded |  | 3,575
Related Allowance |  |
With an allowance recorded |  | 139
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Retail Properties Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 1,122 |
Unpaid Principal Balance |  |
With no related allowance recorded | 1,159 |
Residential Portfolio Segment [Member] | Residential Investor Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 379 | 353
With an allowance recorded | 791 | 808
Unpaid Principal Balance |  |
With no related allowance recorded | 500 | 459
With an allowance recorded | 791 | 808
Related Allowance |  |
With an allowance recorded | 10 | 4
Residential Portfolio Segment [Member] | Residential Owner Occupied Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 3,059 | 3,359
With an allowance recorded | 3,280 | 3,676
Unpaid Principal Balance |  |
With no related allowance recorded | 4,595 | 4,882
With an allowance recorded | 3,280 | 3,679
Related Allowance |  |
With an allowance recorded | 55 | 46
Residential Portfolio Segment [Member] | Residential Revolving and Junior Liens Loan [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 1,032 | 884
With an allowance recorded | 1,359 | 1,357
Unpaid Principal Balance |  |
With no related allowance recorded | 1,407 | 1,003
With an allowance recorded | 1,359 | 1,357
Related Allowance |  |
With an allowance recorded | 55 | 49
Consumer Portfolio Segment [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 4 | 7
With an allowance recorded | 18 | 24
Unpaid Principal Balance |  |
With no related allowance recorded | 4 | 7
With an allowance recorded | 20 | 25
Related Allowance |  |
With an allowance recorded | 7 | 13
Construction Loans | Commercial Real Estate Portfolio Segment [Member] | Construction Real Estate, Other Receivable [Member] |  |
Recorded Investment |  |
With no related allowance recorded | 94 | 49
With an allowance recorded |  | 57
Unpaid Principal Balance |  |
With no related allowance recorded | $ 131 | 73
With an allowance recorded |  | 58
Related Allowance |  |
With an allowance recorded |  | $ 1

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