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STOCK OPTIONS (Tables) | 9 Months Ended
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Sep. 30, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Schedule of Stock Option Activity | A summary of activity in the Plan during the nine months ended September 30, 2019 and 2018 follows:
Nine Months Ended September 30, 2019 |  | Number of Shares |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life in Years |  |  | Aggregate Intrinsic Value |
Outstanding at beginning of year |  |  | 537,872 |  |  | $ | 26.49 |  |  |  | 6.96 |  |  | $ | 2,088 |
Granted |  |  | 35,000 |  |  |  | 29.85 |  |  |  | 9.61 |  |  |  | 26 |
Exercised |  |  | (22,172 | ) |  |  | 24.93 |  |  |  | 5.29 |  |  |  | 125 |
Forfeited |  |  | (26,400 | ) |  |  | 29.53 |  |  |  | 8.20 |  |  |  | 46 |
Balance, September 30, 2019 |  |  | 524,300 |  |  | $ | 26.63 |  |  |  | 6.38 |  |  | $ | 2,255 |
Exercisable at end of period |  |  | 235,680 |  |  | $ | 25.22 |  |  |  | 5.42 |  |  | $ | 1,307 |
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 |  |  | 469,044 |  |  | $ | 25.11 |  |  |  | 7.32 |  |  | $ | 2,623 |
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 |  |  | 541,244 |  |  | $ | 26.41 |  |  |  | 7.12 |  |  | $ | 2,320 |
Exercisable at end of period |  |  | 171,184 |  |  | $ | 24.29 |  |  |  | 5.81 |  |  | $ | 1,024 |
Schedule of Nonvested Stock Option Activity | A summary of nonvested activity in the Plan during the nine months ended September 30, 2019 and 2018 follows:
Nine Months Ended September 30, 2019 |  | Number of Shares |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life in Years |  |  | Aggregate Intrinsic Value |
Outstanding at beginning of year |  |  | 331,560 |  |  | $ | 27.74 |  |  |  | 7.77 |  |  | $ | 975 |
Granted |  |  | 35,000 |  |  |  | 29.85 |  |  |  | 9.61 |  |  |  | 26 |
Vested |  |  | (54,340 | ) |  |  | 28.10 |  |  |  | 7.48 |  |  |  | 172 |
Forfeited |  |  | (23,600 | ) |  |  | 33.03 |  |  |  | 9.18 |  |  |  | 46 |
Balance, September 30, 2019 |  |  | 288,620 |  |  | $ | 27.78 |  |  |  | 7.16 |  |  | $ | 949 |
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 |  |  | 334,400 |  |  | $ | 25.72 |  |  |  | 7.91 |  |  | $ | 1,673 |
Granted |  |  | 90,000 |  |  |  | 32.59 |  |  |  | 9.72 |  |  |  | — |
Vested |  |  | (44,940 | ) |  |  | 26.19 |  |  |  | 8.04 |  |  |  | 199 |
Forfeited |  |  | (9,400 | ) |  |  | 29.38 |  |  |  | 7.20 |  |  |  | 81 |
Balance, September 30, 2018 |  |  | 370,060 |  |  | $ | 27.39 |  |  |  | 7.72 |  |  | $ | 1,297 |
Summary of Restricted Stock Awards and Units Activity | A summary of activity in the Plan during the nine months ended September 30, 2019 and 2018 follows:
Nine Months Ended September 30, 2019 |  | Number of Shares |  |  | Weighted-Average Grant Date Fair Value |
Outstanding at beginning of year |  |  | 2,398 |  |  | $ | 31.57 |
Granted |  |  | 30,500 |  |  |  | 30.25 |
Exercised |  |  | (1,439 | ) |  |  | 31.57 |
Forfeited |  |  | — |  |  |  | — |
Balance, September 30, 2019 |  |  | 31,459 |  |  | $ | 29.33 |
Exercisable at end of period |  |  | — |  |  | $ | — |
Nine Months Ended September 30, 2018 |  | Number of Shares |  |  | Weighted-Average Grant Date Fair Value |
Outstanding at beginning of year |  |  | 2,398 |  |  | $ | 31.57 |
Granted |  |  | — |  |  |  | — |
Exercised |  |  | — |  |  |  | — |
Forfeited |  |  | — |  |  |  | — |
Balance, September 30, 2018 |  |  | 2,398 |  |  | $ | 31.57 |
Exercisable at end of period |  |  | 959 |  |  | $ | — |
Summary of Nonvested Restricted Stock Awards and Units Activity | A summary of nonvested activity in the Plan during the nine months ended September 30, 2019 and 2018 follows:
Nine Months Ended September 30, 2019 |  | Number of Shares |  |  | Weighted-Average Grant Date Fair Value |
Outstanding at beginning of year |  |  | 1,439 |  |  | $ | 31.57 |
Granted |  |  | 30,500 |  |  |  | 30.25 |
Vested |  |  | (480 | ) |  |  | 31.57 |
Forfeited |  |  | — |  |  |  | — |
Balance, September 30, 2019 |  |  | 31,459 |  |  | $ | 29.33 |
Nine Months Ended September 30, 2018 |  | Number of Shares |  |  | Weighted-Average Grant Date Fair Value |
Outstanding at beginning of year |  |  | 2,398 |  |  | $ | 31.57 |
Granted |  |  | — |  |  |  | — |
Vested |  |  | (959 | ) |  |  | 31.57 |
Forfeited |  |  | — |  |  |  | — |
Balance, September 30, 2018 |  |  | 1,439 |  |  | $ | 31.57 |
Plan Information | Information related to the Plan is as follows for the nine months ended:
|  | September 30, 2019 |  |  | September 30, 2018 |
Intrinsic value of options exercised |  | $ | 125 |  |  | $ | 41 |
Cash received from options exercised |  |  | 553 |  |  |  | 140 |
Weighted average fair value of options granted |  |  | 16.75 |  |  |  | 5.62 |

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