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Share Based Compensation Plan (Tables) | 12 Months Ended
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Dec. 31, 2017
Share Based Compensation Plan [Abstract] |
Summary of option activity under Company's Plan |
|  | Shares |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Term |  |  | Aggregate Intrinsic Value |
Outstanding, beginning of year |  |  | 145,894 |  |  | $ | 8.12 |  |  |  |  |  |  |  |  |
Granted |  |  | - |  |  |  | - |  |  |  |  |  |  |  |  |
Exercised |  |  | (42,517 | ) |  |  | 9.83 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (750 | ) |  |  | 6.98 |  |  |  |  |  |  |  |  |
Expired |  |  | (10,127 | ) |  |  | 11.50 |  |  |  |  |  |  |  |  |
Outstanding, end of year |  |  | 92,500 |  |  | $ | 6.97 |  |  |  | 2.12 |  |  | $ | 1,065,420 |
Exercisable, end of year |  |  | 92,500 |  |  | $ | 6.97 |  |  |  | 2.12 |  |  | $ | 1,065,420
Summary of restricted stock activity under the Company's plan |
|  | Shares |  |  | Weighted- Average Value per Share |
Nonvested, beginning of year |  |  | 35,503 |  |  | $ | 9.44 |
Granted |  |  | 32,752 |  |  |  | 18.30 |
Vested |  |  | (13,433 | ) |  |  | 9.03 |
Forfeited |  |  | (2,564 | ) |  |  | 13.29 |
Nonvested, end of year |  |  | 52,258 |  |  | $ | 14.91

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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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