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Stock Compensation (Tables) | 3 Months Ended
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Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of Changes in Nonvested Restricted Stock Awards | A summary of changes in time-based nonvested restricted stock awards for the three months ended March 31, 2018 follows:
|  |  |  |  | Per Share Weighted Average |
|  | Shares |  |  | Grant Date Fair Value |
Nonvested at beginning of period |  |  | 94,472 |  |  | $ | 20.79 |
Granted |  |  | 22,108 |  |  |  | 26.92 |
Vested |  |  | (40,105 | ) |  |  | 19.69 |
Nonvested at end of period |  |  | 76,475 |  |  | $ | 23.07 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + 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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