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STOCK-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Schedule of Changes in Options Outstanding | Changes in options outstanding during 2019 were as follows:
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  |  | Weighted |  |  | Average |  | Aggregate |
|  |  |  |  |  | Average |  |  | Remaining |  | Intrinsic |
|  | Number of |  |  | Exercise |  |  | Contractual |  | Value |
|  | Options |  |  | Price |  |  | Term |  | (In Thousands) |
Balance, January 1, 2019 |  |  | 91,310 |  |  | $ | 13.63 |  |  |  |  |  |  |
Exercised during 2019 |  |  | (18,660 | ) |  |  | 13.50 |  |  |  |  |  |  |
Expired during 2019 |  |  | (930 | ) |  |  | 20.73 |  |  |  |  |  |  |
Forfeited during 2019 |  |  | (300 | ) |  |  | 12.98 |  |  |  |  |  |  |
Balance, December 31, 2019 |  |  | 71,420 |  |  | $ | 13.57 |  |  | 2.10 years |  | $ | 1,238 |
Vested and expected to vest |  |  | 71,420 |  |  | $ | 13.57 |  |  | 2.10 years |  | $ | 1,238 |
Exercisable at December 31, 2019 |  |  | 71,420 |  |  | $ | 13.57 |  |  | 2.10 years |  | $ | 1,238 |
Schedule of Changes in Non-Vested Performance-Based Shares | Changes in non-vested shares dependent on performance criteria for 2019 were as follows:
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |
|  | Number of |  |  | Grant Date |
|  | Shares |  |  | Fair Value |
Balance, January 1, 2019 |  |  | 42,998 |  |  | $ | 35.33 |
Granted during 2019 |  |  | 47,770 |  |  |  | 26.34 |
Balance, December 31, 2019 |  |  | 90,768 |  |  |  | 30.60 |
Schedule of Changes in Service-Based Restricted Stock Awards/Units | Changes in service based restricted stock awards/units for 2019 were as follows:
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |
|  | Number of |  |  | Grant Date |
|  | Shares |  |  | Fair Value |
Balance, January 1, 2019 |  |  | 366,541 |  |  | $ | 30.64 |
Granted during 2019 |  |  | 223,396 |  |  |  | 26.51 |
Vested during 2019 |  |  | (153,063 | ) |  |  | 27.39 |
Forfeited during 2019 |  |  | (4,146 | ) |  |  | 31.53 |
Balance, December 31, 2019 |  |  | 432,728 |  |  | $ | 29.65 |

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