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Stock Based Compensation (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) Integer $ / shares shares	Dec. 31, 2014 USD ($) $ / shares shares	Dec. 31, 2013 USD ($) shares
Share Based Compensation Arrangement by Share Based Payment Award Number of Plans | Integer	3
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Allocated Share-based Compensation Expense | $	$ 12	$ 58	$ 59
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares)			18,829
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share) | $ / shares		$ 4.73
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)	0	0	41,639
Unrecognized compensation cost related to nonvested shares | $	$ 1,329,345
Weighted average period related to compesation cost	2 years 2 months 12 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value | $	$ 225	$ 374
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	535,906	882,657
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	94,585
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	113,502
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost (in Dollars) | $	$ 409
Restricted Stock [Member]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares)	69,258	0	18,829
Unrecognized compensation cost related to nonvested shares | $	$ 976
Weighted average period related to compesation cost	16 years 25 days
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost (in Dollars) | $	$ 746	$ 165	$ 24
Employee Director Stock Option Plan 2009 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)	202,219
Non Employee Director Stock Option Plan 2003 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)	380,644
Equity Compensation Plan 2009 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)	235,090

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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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-Name Accounting Standards Codification
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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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Gross number of share options (or share units) granted during the period.

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As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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