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STOCK OPTIONS (Tables) | 9 Months Ended
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Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Stock Option Activity | A summary of activity in the Plan during the nine months ended September 30, 2018 and 2017 follows:
Nine Months Ended September 30, 2018 |  | Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Outstanding at beginning of year |  | 471,442 |  |  | $ | 24.98 |  |  | 7.30 |  | $ | 2,696 |
Granted |  | 90,000 |  |  | 32.59 |  |  | 9.72 |  | — |
Exercised |  | (6,000 | ) |  | 23.33 |  |  | 5.98 |  | 41 |
Forfeited |  | (11,800 | ) |  | 23.41 |  |  | 5.74 |  | 81 |
Balance, September 30, 2018 |  | 543,642 |  |  | $ | 26.29 |  |  | 7.10 |  | $ | 2,393 |
Exercisable at end of period |  | 172,143 |  |  | $ | 24.16 |  |  | 5.79 |  | $ | 1,053 |
Nine Months Ended September 30, 2017 |  | Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Outstanding at beginning of year |  | 340,377 |  |  | $ | 23.43 |  |  | 7.34 |  | $ | 194 |
Granted |  | 150,598 |  |  | 27.64 |  |  | 9.62 |  | 657 |
Exercised |  | (7,033 | ) |  | 11.94 |  |  | 4.48 |  | 141 |
Forfeited |  | (6,000 | ) |  | 23.17 |  |  | 7.13 |  | 53 |
Balance, September 30, 2017 |  | 477,942 |  |  | $ | 24.93 |  |  | 7.57 |  | $ | 3,376 |
Exercisable at end of period |  | 98,044 |  |  | $ | 23.45 |  |  | 6.17 |  | $ | 838 |
Schedule of Nonvested Stock Option Activity | A summary of nonvested activity in the Plan during the nine months ended September 30, 2018 and 2017 follows:
Nine Months Ended September 30, 2018 |  | Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Outstanding at beginning of year |  | 336,798 |  |  | $ | 25.54 |  |  | 7.88 |  | $ | 1,747 |
Granted |  | 90,000 |  |  | 32.59 |  |  | 9.72 |  | — |
Vested |  | (45,899 | ) |  | 25.64 |  |  | 7.93 |  | 228 |
Forfeited |  | (9,400 | ) |  | 23.41 |  |  | 5.74 |  | 81 |
Balance, September 30, 2018 |  | 371,499 |  |  | $ | 27.28 |  |  | 7.70 |  | $ | 1,340 |
Nine Months Ended September 30, 2017 |  | Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Outstanding at beginning of year |  | 250,700 |  |  | $ | 23.73 |  |  | 7.65 |  | $ | 69 |
Granted |  | 150,598 |  |  | 27.64 |  |  | 9.62 |  | 657 |
Vested |  | (17,400 | ) |  | 23.13 |  |  | 7.91 |  | 154 |
Forfeited |  | (4,000 | ) |  | 23.17 |  |  | 7.13 |  | 53 |
Balance, September 30, 2017 |  | 379,898 |  |  | $ | 25.31 |  |  | 7.93 |  | $ | 2,538 |
Plan Information | Information related to the Plan is as follows for the nine months ended:
|  | September 30, 2018 |  | September 30, 2017
Intrinsic value of options exercised |  | $ | 41 |  |  | $ | 141 |
Cash received from options exercised |  | 140 |  |  | 84 |
Weighted average fair value of options granted |  | 5.62 |  |  | 5.40 |

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- Definition Tabular disclosure of cash received from exercise of stock options and similar instruments granted under share-based payment arrangements and tax benefit from exercise of stock options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=SL79508275-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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