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Loans and Allowance - Summary of Troubled Debt Restructurings (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2019 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-Modification Recorded Balance | $ 90
Post-Modification Recorded Balance | $ 90
Number of Loans | loan | 1
Residential |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-Modification Recorded Balance | $ 90
Post-Modification Recorded Balance | $ 90
Number of Loans | loan | 1

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 + Details
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 + Details
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- Definition Amount, before troubled debt restructuring, of financing receivable to be modified. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 + Details
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