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GOODWILL AND OTHER INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Amortizing intangible assets [Abstract] |  |  |
Gross carrying value | [1] | $ 3,516 | $ 3,237
Accumulated amortization | [1] | (1,563) | (1,141)
Net carrying value | [1] | 1,953 | 2,096
Non-amortized intangible assets [Abstract] |  |  |
Goodwill |  | 23,296 | 21,089
Actual and Estimated Future Amortization Expense [Abstract] |  |  |
Amortization expense |  | 474 |
Estimated Amortization Expense [Abstract] |  |  |
2018 |  | 480 |
2019 |  | 407 |
2020 |  | 312 |
2021 |  | 253 |
2022 |  | 197 |
MSRs [Member] |  |  |
Amortizing intangible assets [Abstract] |  |  |
Gross carrying value | [1] | 1,605 | 1,471
Accumulated amortization | [1] | (912) | (787)
Net carrying value | [1] | 693 | 684
Actual and Estimated Future Amortization Expense [Abstract] |  |  |
Amortization expense |  | 177 |
Estimated Amortization Expense [Abstract] |  |  |
2018 |  | 184 |
2019 |  | 148 |
2020 |  | 115 |
2021 |  | 88 |
2022 |  | 64 |
Core Deposit Intangibles [Member] |  |  |
Amortizing intangible assets [Abstract] |  |  |
Gross carrying value | [1] | 1,786 | 1,641
Accumulated amortization | [1] | (586) | (320)
Net carrying value | [1] | 1,200 | 1,321
Actual and Estimated Future Amortization Expense [Abstract] |  |  |
Amortization expense |  | 266 |
Estimated Amortization Expense [Abstract] |  |  |
2018 |  | 265 |
2019 |  | 230 |
2020 |  | 197 |
2021 |  | 165 |
2022 |  | 133 |
Covenant not to Compete [Member] |  |  |
Amortizing intangible assets [Abstract] |  |  |
Gross carrying value | [1] | 125 | 125
Accumulated amortization | [1] | (65) | (34)
Net carrying value | [1] | 60 | $ 91
Actual and Estimated Future Amortization Expense [Abstract] |  |  |
Amortization expense |  | 31 |
Estimated Amortization Expense [Abstract] |  |  |
2018 |  | 31 |
2019 |  | 29 |
2020 |  | 0 |
2021 |  | 0 |
2022 |  | $ 0 |
[1] | Excludes fully amortized intangible assets

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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