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Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Income Taxes
Income tax expense	$ 382,000	$ 427,000	$ 621,000	$ 533,000
Income tax rate, percentage	40.50%	50.20%	40.60%	46.70%
Unrecognized tax benefits	$ 486,000		$ 486,000		$ 486,000
Unrecognized tax benefits, if recognized, that would affect the effective income tax rates of future periods	$ 486,000		$ 486,000

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The noncurrent portion of the amount recognized for uncertain tax positions as of the balance sheet date.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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