Income Taxes (Components of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Current:
Federal	$ 3,431	$ (765)	$ (2,536)
State	19	(235)	(703)
Total current income tax (expense) benefit	3,450	(1,000)	(3,239)
Deferred:
Federal	1,262	(357)	(80)
State	(306)	(407)	887
Total deferred income tax (expense) benefit	956	(764)	807
Total income tax (expense) benefit	$ 4,406	$ (1,764)	$ (2,432)

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

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