Income Taxes (Components of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Abstract]
Current tax expense (benefit)	$ 768	$ (563)
Deferred income tax expense (benefit)	(782)	(96)
Total tax expense (benefit)	$ (14)	$ (659)