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Fair Value of Financial Instruments - Schedule of Fair Value Hierarchy Level and Estimated Fair Value of Significant Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Financial Assets: |  |
Investment securities - AFS | $ 55,697 | $ 39,277
Investment securities - HTM | 5,485 | 6,553
Fair Value, Inputs, Level 1 | Carrying Value |  |
Financial Assets: |  |
Cash and due from banks | 69,552 | 74,213
Federal funds sold and other cash equivalents | 96,500 | 44,500
Interest-earning deposits in other financial institutions | 100 | 345
Mortgage loans held for sale | 125,704 | 44,345
Fair Value, Inputs, Level 1 | Fair Value |  |
Financial Assets: |  |
Cash and due from banks | 69,552 | 74,213
Federal funds sold and other cash equivalents | 96,500 | 44,500
Interest-earning deposits in other financial institutions | 100 | 345
Mortgage loans held for sale | 128,491 | 45,433
Fair Value Measurements Using Level 2 | Carrying Value |  |
Financial Assets: |  |
Investment securities - AFS | 55,697 | 39,277
Investment securities - HTM | 5,191 | 6,214
Financial Liabilities: |  |
Deposits | 1,318,292 | 1,152,763
Long-term debt | 49,492 | 49,383
Fair Value Measurements Using Level 2 | Fair Value |  |
Financial Assets: |  |
Investment securities - AFS | 55,697 | 39,277
Investment securities - HTM | 5,485 | 6,553
Financial Liabilities: |  |
Deposits | 1,315,698 | 1,140,707
Long-term debt | 47,657 | 48,447
Fair Value Measurements Using Level 3 | Carrying Value |  |
Financial Assets: |  |
Loans, net | 1,185,102 | 1,096,284
Financial Liabilities: |  |
Subordinated debenture liability | 3,402 | 3,334
Fair Value Measurements Using Level 3 | Fair Value |  |
Financial Assets: |  |
Loans, net | 1,205,092 | 1,095,944
Financial Liabilities: |  |
Subordinated debenture liability | $ 3,582 | $ 3,334

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- Definition Amount of debt securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=75030427&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26610-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -Subparagraph (b)-(g) -URI http://asc.fasb.org/extlink&oid=75019621&loc=d3e62557-112803 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits. + References No definition available. + Details
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- Definition Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Fair value of investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
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- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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