Income Taxes - Summary (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Current
Federal	$ (110)
State	12	$ 12
Deferred
Federal	68	1,455
State	86	396
Total	$ 56	$ 1,863

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

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