Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Reconciliation of income tax expense (benefit) [Abstract]
Federal income tax provision at statutory rate of 35%	$ (121)	$ 482
Dividends-received deduction	(24)	(22)
Other permanent differences	19	18
Income tax expense (benefit)	$ (126)	478
Federal statutory income tax rate	35.00%
Components of income tax expense (benefit) [Abstract]
Current - Federal	$ 0	0
Deferred - Federal	(126)	478
Income tax expense (benefit)	$ (126)	$ 478

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Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

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

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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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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for dividend.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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