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Represents impact of stock based compensation expense on diluted earnings per share.

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Represents maximum shares allocated to each share based compensation unit.

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Number Of Shares Forfeited

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Share Based Compensation Arrangement By Share Based Payment Award Award Payout Percentage

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Number of shares that have been retired in order to meet tax liabilities associated with the vesting of Restricted Stock held by the Company's executive officers.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Face amount or stated value per share of common stock.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Number of shares issued pursuant to the terms of a deferred compensation arrangement.

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Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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No definition available.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Price of a single share of a number of saleable stocks of a company.

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Stock Based Compensation (Narrative) (Details)					1 Months Ended	12 Months Ended
Stock Based Compensation (Narrative) (Details)	Feb. 24, 2015 $ / shares shares	Jan. 15, 2015 shares	Jan. 28, 2014 $ / shares shares	Jan. 14, 2014 shares	Jan. 31, 2016 shares	Dec. 31, 2015 USD ($) employee $ / shares shares	Dec. 31, 2014 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, par value (in dollars per share) \| $ / shares						$ 1.00	$ 1.00
Common Stock, shares authorized (in shares)						20,000,000	20,000,000
Awards Granted (in shares)						44,413
Number of shares of common stock retired to meet tax liabilities (in shares)						13,363	25,639
2011 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, par value (in dollars per share) \| $ / shares						$ 1.00
2011 Grants [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, shares authorized (in shares)						400,000
2014 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout percentage						0.00%
2015 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense \| $						$ 37,000
2015 Stock Incentive Plan [Member] [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, shares authorized (in shares)						400,000
2015 Stock Incentive Plan [Member] [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant					340,000
Independent Director [Member] \| 2015 Stock Incentive Plan [Member] [Member] \| Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards Granted (in shares)					60,000
Unrestricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense \| $						$ 120,000	$ 120,000
Impact of stock based compensation expense on basic earnings per share (in dollars per share) \| $ / shares						$ 0.02	$ 0.02
Impact of stock based compensation expense on diluted earnings per share (in dollars per share) \| $ / shares						$ 0.02	$ 0.02
Unrestricted Stock [Member] \| Independent Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)		8,100		4,470
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares forfeited						4,350
Stock-based compensation expense \| $						$ 600,000	$ 1,400,000
Stock-based compensation expense included in net income \| $						(51,000)
Unrecognized compensation expense \| $						$ 453,000
Impact of stock based compensation expense on basic earnings per share (in dollars per share) \| $ / shares						$ 0.08	$ 0.19
Impact of stock based compensation expense on diluted earnings per share (in dollars per share) \| $ / shares						$ 0.08	$ 0.19
Restricted Stock Units (RSUs) [Member] \| 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense expected to be recognized \| $						$ 370,000
Restricted Stock Units (RSUs) [Member] \| 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense expected to be recognized \| $						70,000
Restricted Stock Units (RSUs) [Member] \| 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense expected to be recognized \| $						$ 13,000
Time Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout percentage						33.33%
Vesting period						3 years
Awards Granted (in shares)	7,950		7,950
Closing market stock price \| $ / shares	$ 14.26		$ 25.95
Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares allocated to each share based compensation unit (in shares)						1.50
Absolute Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense \| $						$ 500,000
Payout percentage						33.33%
Vesting period						3 years
Maximum shares allocated to each share based compensation unit (in shares)						1.50
Number of top executives \| employee						4
Awards Granted (in shares)						17,351	17,351
Closing market stock price \| $ / shares						$ 14.26	$ 25.95
Relative Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period						1 year
Maximum shares allocated to each share based compensation unit (in shares)						1.50
Number of top executives \| employee						4
Awards Granted (in shares)						17,349	17,349
Closing market stock price \| $ / shares						$ 12.27
Relative Performance Based Restricted Stock Units [Member] \| One Year Performance Period [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Closing market stock price \| $ / shares							$ 23.03
Relative Performance Based Restricted Stock Units [Member] \| Three Year Performance Period [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Closing market stock price \| $ / shares							$ 25.46
Relative Performance Based Restricted Stock Units [Member] \| 2013 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout percentage						150.00%
Relative Performance Based Restricted Stock Units [Member] \| 2014 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout percentage						0.00%
Relative Performance Based Restricted Stock Units [Member] \| Top Executives [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout percentage						33.33%
Vesting period						3 years