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Stock-based Compensation (Details) - 6 months ended Jun. 30, 2015 - Restricted Stock Units (RSUs) [Member] - $ / shares	Total
Schedule Of Share Based Compensation Restricted Stock Units Award Activity [Line Items]
Outstanding at January 1, 2015	29,000
Granted	3,000
Vested	(15,000)
Forfeited	0
Outstanding at June 30, 2015	17,000
Grant Date Weighted Average Fair Value, Outstanding	$ 2.88
Grant Date Weighted Average Fair Value, Granted	2.58
Grant Date Weighted Average Fair Value, Vested	2.85
Grant Date Weighted Average Fair Value, Forfeited	0
Grant Date Weighted Average Fair Value, Outstanding	2.84
Intrinsic Value, Outstanding	0
Intrinsic Value, Granted	0
Intrinsic Value, Vested	0
Intrinsic Value, Forfeited	0
Intrinsic Value, Outstanding	$ 0

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Per share weighted average intrinsic value of equity-based compensation awards forfeited. Excludes stock and unit options.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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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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Per share weighted average intrinsic value of equity-based compensation awards not vested. Excludes stock and unit options.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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