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Benefit Plans (Tables) | 9 Months Ended
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Sep. 30, 2018
Retirement Benefits [Abstract] |
Nonvested Restricted Stock Shares Activity | The following table summarizes the status of the 2013 Plan awards as of September 30, 2018, and activity for the nine months ended September 30, 2018.
| Restricted Stock Units |  | Weighted-Average Grant Date Fair Value Per Share |  | Restricted Stock Awards |  | Weighted-Average Grant Date Fair Value Per Share |  | Deferred Stock Units |  | Weighted-Average Grant Date Fair Value Per Share
Nonvested at December 31, 2017 | 72,765 |  |  | $ | 27.91 |  |  | 3,333 |  |  | $ | 24.44 |  |  | — |  |  | $ | — |
Granted | 41,334 |  |  | 40.69 |  |  | 11,294 |  |  | 38.75 |  |  | 4 |  |  | 37.23 |
Vested | (34,241 | ) |  | 26.06 |  |  | (11,395 | ) |  | 37.21 |  |  | (4 | ) |  | 37.23 |
Forfeited | (4,477 | ) |  | 34.57 |  |  | — |  |  | — |  |  | — |  |  | — |
Nonvested at September 30, 2018 | 75,381 |  |  | $ | 35.36 |  |  | 3,232 |  |  | $ | 31.37 |  |  | — |  |  | $ | — |
Schedule Of Deferred Stock Option Plan | The following table summarizes the status of deferred stock rights related to the Directors Deferred Stock Plan for the nine months ended September 30, 2018.
|  | Deferred Stock Rights
Outstanding, beginning of period |  | 82,995 |
Granted |  | 394 |
Exercised |  | — |
Outstanding, end of period |  | 83,389 |

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- Definition Tabular disclosure of the description of the plan, analysis of deferred stock rights and common stock related to directors deferred stock plan. + References No definition available. + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock 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) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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