Income Taxes (Statutory Federal Income Tax Rate) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Document Fiscal Year Focus	2015	2014	2013
Difference between income tax benefit and statutory federal income tax rate
Federal income tax benefit	$ 778	$ (1,124)	$ (1,287)
Federal income tax benefit, rate (percent)	(35.00%)	35.00%	35.00%
State income tax benefit, net of federal income tax effect	$ 90	$ (125)	$ (147)
State income tax benefit, net of federal income tax effect, rate (percent)	4.00%	(4.00%)	(4.00%)
Valuation allowance	$ (833)	$ 1,644	$ (361)
Valuation allowance, rate (percent)	(37.00%)	50.00%	(10.00%)
State deferred tax adjustment	$ (35)	$ (375)	$ 1,818
State deferred tax adjustment (percent)	(2.00%)	(11.00%)	49.00%
Benefit (provision) applicable to income (loss) from continuing operations	$ 0	$ 20	$ 23
Benefit (provision) applicable to income (loss) from continuing operations, rate (percent)	0.00%	0.00%	0.00%

Income Tax Reconciliation, State Deferred Tax Adjustment

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Income Tax Reconciliation, State Deferred Tax Adustment, Percent

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

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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