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Stock Based Compensation (Details) - Schedule of Share-based Payment Award, Nonvested Shares - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Granted |  |  |
Nonvested [Member] |  |  |
Nonvested at December 31, 2015 | 96,902 |  |
Granted | 72,920 |  |
Vested | (55,648) |  |
Forfeited/cancelled/expired | (2,901) |  |
Nonvested at December 31, 2016 | 111,273 | 96,902 |
Outstanding, beginning balance | $ 16.81 |  |
Granted | 15.88 |  |
Vested | 16.01 |  |
Forfeited/cancelled/expired | 19.58 |  |
Outstanding, ending balance | $ 16.81 | $ 16.81 |

X
- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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Period Type: | duration

X
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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X
- Definition Number of non-vested options outstanding. + References No definition available. + Details
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X
- Definition Number of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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X
- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
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X
- Definition Number of options vested. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
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- Details
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