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Share-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity | Restricted stock activity for the year ended December 31, 2017 and the three months ended March 31, 2018 was as follows:
|  | Number of Restricted Shares/Units |  | Weighted Average Grant-Date Fair Value
Nonvested balance as of December 31, 2016 |  | 116,245 |  |  | $ | 21.13 |
Granted |  | 71,130 |  |  | 21.67 |
Vested |  | (48,550 | ) |  | 21.51 |
Forfeited |  | (8,384 | ) |  | 21.65 |
Nonvested balance as of December 31, 2017 |  | 130,441 |  |  | 21.43 |
Granted |  | 1,055 |  |  | 21.43 |
Vested |  | (1,238 | ) |  | 22.70 |
Forfeited |  | — |  |  | — |
Nonvested balance as of March 31, 2018 |  | 130,258 |  |  | $ | 21.44 |

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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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