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Income Taxes (Composition of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Current taxes
Federal	$ (12)	$ (3)
State	42	156
Current taxes	30	153
Deferred taxes
Federal	386	5,784
State	(210)	4,185
Deferred taxes	176	9,969
Tax (benefit) expense related to a (decrease) increase in unrecognized tax benefits	(221)
Interest expense, gross of related tax effects	(100)	47
Total (benefit) provision	$ (115)	$ 10,169

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