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Stock Option Plan (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Stock Option Plan[Abstract] |
Summary Of Stock Option Activity |
﻿ |  |  |  |
﻿ |  |  | Weighted |
﻿ |  | Weighted | Average |
﻿ |  | Average | Remaining |
﻿ |  | Exercise | Contractual | Intrinsic
﻿ | Shares | Price | Life (in years) | Value
﻿ |  |  |  |
﻿Options outstanding, January 1, 2017 | 636 | $ 12.79 |  |
﻿Granted | - | - |  |
﻿Exercised | - | - |  |
﻿Forfeited | - | - |  |
﻿Options outstanding, December 31, 2017 | 636 | 12.79 | 0.42 | $ 1
﻿Options exercisable, December 31, 2017 | 636 | $ 12.79 | 0.42 | $ 1
﻿
Summarized Information Concerning Currently Outstanding And Exercisable Options |
﻿ |  |  |  |  |
Options Outstanding and Exercisable
Exercise |  | Remaining | Weighted Average
Price ($) | Number of Options | Contractual Life | Exercise Price ($)
﻿ | 12.79 |  | 636 | 0.42 years | 12.79
﻿

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- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + 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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- References No definition available. + Details
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