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LOANS AND ALLOWANCE FOR LOAN LOSSES - Loan Portfolio (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | $ 1,311,824 | $ 1,200,290
Interest receivable on loans | 3,758 | 3,192
Total ending loans balance | 1,315,582 | 1,203,482
Residential mortgages held for sale | 542 | 412
Commercial, and Agricultural |  |
Composition of loan portfolio [Abstract] |  |
Total ending loans balance | 199,576 | 177,027
Commercial mortgages: |  |
Composition of loan portfolio [Abstract] |  |
Total ending loans balance | 646,174 | 570,156
Commercial mortgages: | Construction |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 45,558 | 46,387
Total ending loans balance | 45,688 | 46,510
Commercial mortgages: | Commercial mortgages |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 598,772 | 522,269
Total ending loans balance | 600,486 | 523,646
Residential Mortgages |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 194,440 | 198,493
Total ending loans balance | 194,937 | 198,965
Loans pledged as collateral | 149,700 | 158,000
Consumer Loans |  |
Composition of loan portfolio [Abstract] |  |
Total ending loans balance | 274,895 | 257,334
Consumer Loans | Credit cards |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 1,517 | 1,476
Total ending loans balance | 1,516 | 1,476
Consumer Loans | Home equity lines and loans |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 100,591 | 98,590
Total ending loans balance | 100,878 | 98,853
Consumer Loans | Indirect Consumer Loans |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 153,060 | 139,572
Total ending loans balance | 153,532 | 139,993
Consumer Loans | Direct consumer loans |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 18,879 | 16,942
Total ending loans balance | 18,969 | 17,012
Commercial and industrial | Commercial, and Agricultural |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 198,463 | 176,201
Total ending loans balance | 199,030 | 176,666
Agricultural | Commercial, and Agricultural |  |
Composition of loan portfolio [Abstract] |  |
Total loans, net of deferred loan fees | 544 | 360
Total ending loans balance | $ 546 | $ 361

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- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
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- Definition Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66007379&loc=d3e113888-111728 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5086-111524 + Details
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- Definition Amount, after allowance for bad debt, of loan receivables held-for-sale that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
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- Definition Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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