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Stock Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of stock option activity | A summary of the activity in the plan follows:
|  | 2014 |  | 2013 |  | 2012
|  |  |  | Weighted |  |  |  | Weighted |  |  |  | Weighted
|  |  |  | average |  |  |  | average |  |  |  | average
|  |  |  | exercise |  |  |  | exercise |  |  |  | exercise
|  | Shares |  | price |  | Shares |  | price |  | Shares |  | price
Options outstanding, beginning of year |  |  | 38,625 |  |  | $ | 17.29 |  |  |  | 40,725 |  |  | $ | 16.99 |  |  |  | 46,656 |  |  | $ | 16.62 |
Options granted |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Options exercised |  |  | 14,550 |  |  |  | 18.87 |  |  |  | 2,100 |  |  |  | 13.70 |  |  |  | 2,625 |  |  |  | 13.70 |
Options forfeited or expired |  |  | 3,825 |  |  |  | 18.51 |  |  |  | — |  |  |  | — |  |  |  | 3,306 |  |  |  | 13.04 |
Options outstanding, end of year |  |  | 20,250 |  |  | $ | 16.65 |  |  |  | 38,625 |  |  | $ | 17.29 |  |  |  | 40,725 |  |  | $ | 16.99 |
Options exercisable at December 31 |  |  | 20,250 |  |  | $ | 16.65 |  |  |  | 38,625 |  |  | $ | 17.29 |  |  |  | 40,725 |  |  | $ | 16.99 |
Schedule of outstanding stock options | Information pertaining to options outstanding at December 31, 2014 is as follows:
Exercise price of stock options: |  | Number of options outstanding at year-end |  | Number of options exercisable at year-end |  | Average remaining contractual life (in years)
$ | 13.50 |  |  |  | 7,000 |  |  |  | 7,000 |  |  |  | 3.23 |
$ | 17.95 |  |  |  | 8,000 |  |  |  | 8,000 |  |  |  | 2.05 |
$ | 18.85 |  |  |  | 5,250 |  |  |  | 5,250 |  |  |  | 1.05 |

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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