v3.8.0.1

Allowance for Loan Losses - Individual Evaluation of Impaired Loans and Related Allowance (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Financing Receivable Modifications [Line Items] |  |
Unpaid Principal Balance, With No Allowance Recorded | $ 4,287 | $ 8,994
Recorded Investment, With No Allowance Recorded | 4,287 | 8,994
Unpaid Principal Balance, With an Allowance Recorded | 9,149 |
Recorded Investment, With an Allowance Recorded | 9,149 |
Related Allowance, With an Allowance Recorded | 909 |
Residential Properties |  |
Financing Receivable Modifications [Line Items] |  |
Unpaid Principal Balance, With No Allowance Recorded |  | 6,093
Recorded Investment, With No Allowance Recorded |  | 6,093
Commercial Real Estate |  |
Financing Receivable Modifications [Line Items] |  |
Unpaid Principal Balance, With No Allowance Recorded | 4,037 | 2,148
Recorded Investment, With No Allowance Recorded | 4,037 | 2,148
Commercial and Industrial Loans |  |
Financing Receivable Modifications [Line Items] |  |
Unpaid Principal Balance, With No Allowance Recorded | 250 | 753
Recorded Investment, With No Allowance Recorded | 250 | $ 753
Unpaid Principal Balance, With an Allowance Recorded | 9,149 |
Recorded Investment, With an Allowance Recorded | 9,149 |
Related Allowance, With an Allowance Recorded | $ 909 |

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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
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- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
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- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
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- Definition Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
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