QUARTERLY FINANCIAL DATA (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| QUARTERLY FINANCIAL DATA (Unaudited) [Abstract] | |||||||||||
| Interest income | $ 15,160 | $ 14,626 | $ 14,042 | $ 13,848 | $ 13,496 | $ 13,122 | $ 12,873 | $ 13,008 | $ 57,676 | $ 52,499 | $ 49,386 |
| Net interest income | 13,517 | 13,138 | 12,705 | 12,583 | 12,292 | 11,902 | 11,608 | 11,738 | 51,944 | 47,540 | 44,080 |
| Provision for loan losses | 0 | (350) | (500) | (500) | (250) | (250) | (750) | (100) | (1,350) | (1,350) | (3,500) |
| Net income | $ 2,194 | $ 4,876 | $ 4,762 | $ 4,460 | $ 4,108 | $ 4,603 | $ 3,745 | $ 3,495 | $ 16,292 | $ 15,951 | $ 12,794 |
| Earnings per common share, basic (in dollars per share) | $ 0.06 | $ 0.15 | $ 0.14 | $ 0.13 | $ 0.12 | $ 0.14 | $ 0.11 | $ 0.10 | $ 0.48 | $ 0.47 | $ 0.38 |
| Earnings per common share, diluted (in dollars per share) | $ 0.06 | $ 0.15 | $ 0.14 | $ 0.13 | $ 0.12 | $ 0.14 | $ 0.11 | $ 0.10 | $ 0.48 | $ 0.47 | $ 0.38 |
| Federal income tax expense to revalue net deferred tax assets under newly enacted federal income tax rate | $ 2,500 | ||||||||||
| Expense associated with distribution of net benefits from bank owned life insurance | $ 290 | ||||||||||
| Realization of tax credits and other adjustments | $ 513 | $ 5 | $ 513 | $ 0 | |||||||
| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax return credits and other adjustments. No definition available.
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- Definition Expenses that are associated with distribution of net benefits from a bank owned life insurance incurred during the period. No definition available.
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- Definition Amount of federal tax expense (benefit) pertaining to income (loss) from continuing operations to revalue net deferred tax assets under newly enacted federal income tax rate. No definition available.
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net amount of operating interest income (expense). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expense related to estimated loss from loan and lease transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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