Income Taxes (Schedule of Current and Deferred Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Current
Current income tax expense	$ 739	$ 1,377
Deferred
Deferred income tax expense (benefit)	(796)	(61)
Income tax expense as reported	$ (57)	$ 1,316
Effective tax rate	(2.10%)	25.30%