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LOANS AND ALLOWANCE FOR LOAN LOSSES - Summary of Loan Portfolio, Excluding Residential Loans Held for Sale (Detail) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | $ 1,644,330 | $ 1,247,657
Acquired loans | 395,900 | 135,000
Commercial Real Estate | Owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 170,884 | 129,650
Commercial Real Estate | Non-owner occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 361,050 | 252,794
Commercial Real Estate | Multi-family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 106,893 | 78,933
Commercial Real Estate | Non-owner occupied residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 120,038 | 100,367
Acquisition and development | 1-4 family residential construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 15,865 | 7,385
Acquisition and development | Commercial and land development |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 41,538 | 42,051
Commercial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 214,554 | 160,964
Municipal |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 47,057 | 50,982
Residential mortgage | First lien |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 336,372 | 235,296
Residential mortgage | Home equity – term |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 14,030 | 12,208
Residential mortgage | Home equity lines of credit |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | 165,314 | 143,616
Installment and other loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total Loans | $ 50,735 | $ 33,411

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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524 + Details
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