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STOCK OPTIONS (Tables) | 6 Months Ended
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Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Stock Option Activity | A summary of activity in the Plan during the six months ended June 30, 2017 and 2016 follows:
Six Months Ended June 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 |  | 109,200 |  |  | 27.00 |  |  | 9.90 |  | 548 |
Exercised |  | (7,033 | ) |  | 11.94 |  |  | 4.73 |  | 141 |
Forfeited |  | (6,000 | ) |  | 23.17 |  |  | 7.38 |  | 53 |
Balance, June 30, 2017 |  | 436,544 |  |  | $ | 24.51 |  |  | 7.63 |  | $ | 3,277 |
Exercisable at end of period |  | 117,484 |  |  | $ | 24.11 |  |  | 7.01 |  | $ | 930 |
Six Months Ended June 30, 2016 |  | Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Outstanding at beginning of year |  | 314,391 |  |  | $ | 23.28 |  |  | 8.00 |  | $ | 225 |
Granted |  | 26,500 |  |  | 23.21 |  |  | 9.59 |  | 21 |
Forfeited |  | (17,400 | ) |  | 23.17 |  |  | 8.37 |  | 14 |
Balance, June 30, 2016 |  | 323,491 |  |  | $ | 23.28 |  |  | 7.63 |  | $ | 232 |
Exercisable at end of period |  | 58,891 |  |  | $ | 21.25 |  |  | 6.79 |  | $ | 162 |
Schedule of Nonvested Stock Option Activity | A summary of nonvested activity in the Plan during the six months ended June 30, 2017 and 2016 follows:
Six Months Ended June 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 |  | 109,200 |  |  | 27.00 |  |  | 9.90 |  | 548 |
Vested |  | (36,840 | ) |  | 25.40 |  |  | 9.16 |  | 244 |
Forfeited |  | (4,000 | ) |  | 23.17 |  |  | 7.38 |  | 53 |
Balance, June 30, 2017 |  | 319,060 |  |  | $ | 24.66 |  |  | 7.86 |  | $ | 2,347 |
Six Months Ended June 30, 2016 |  | Number of Shares |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Outstanding at beginning of year |  | 267,200 |  |  | $ | 23.72 |  |  | 8.22 |  | $ | 76 |
Granted |  | 26,500 |  |  | 23.21 |  |  | 9.59 |  | 21 |
Vested |  | (12,300 | ) |  | 23.00 |  |  | 8.81 |  | 12 |
Forfeited |  | (16,800 | ) |  | 23.17 |  |  | 8.37 |  | 14 |
Balance, June 30, 2016 |  | 264,600 |  |  | $ | 23.74 |  |  | 7.82 |  | $ | 70 |
Plan Information | Information related to the Plan is as follows for the six months ended:
|  | June 30, 2017
Intrinsic value of options exercised |  | $ | 141 |
Cash received from options exercised |  | 84 |
Tax benefit realized from options exercised |  | — |
Weighted average fair value of options granted |  | 5.25 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=96867065&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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