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Income Taxes (Composition of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Current taxes
Federal	$ (3)	$ (2,230)
State	156	(187)
Current taxes	153	(2,417)
Deferred taxes
Federal	5,784	(4,703)
State	4,185	(1,721)
Deferred taxes	9,969	(6,424)
Tax (benefit) expense related to a (decrease) increase in unrecognized tax benefits		(57)
Interest expense, gross of related tax effects	47	53
Total (benefit) provision	$ 10,169	$ (8,845)

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