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Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Dec. 31, 2017
Mortgage loan interest rate lock commitments [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Notional | $ 25,463 | $ 15,430
Balance Sheet Location, description | Other assets | Other assets
Fair Value, Asset/(Liability) | $ 320 | $ 196
MBS forward sales commitments [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Notional | $ 16,500 | $ 10,750
Balance Sheet Location, description | Other liabilities | Other liabilities
Fair Value, Asset/(Liability) | $ (60) | $ (28)
Total derivative financial instruments [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Notional | 41,963 | 26,180
Fair Value, Asset/(Liability) | $ 260 | $ 168

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Description of balance sheet location. + References No definition available. + Details
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- Definition Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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