Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Taxes [Abstract]

Schedule of Income Tax Expense (Benefit)

Income tax expense (benefit) consists of the following (in thousands):

	Year Ended December 31,
	2017		2016		2015
Current	$	89	$	226	$	67
Deferred		20		(2)		(4,076)
Total	$	109	$	224	$	(4,009)

Schedule of Differences Between Income Tax Expense (Benefit)

Differences between income tax expense (benefit) computed at the statutory federal income tax rate on its income subject to tax are presented on the consolidated statements of operations and summarized as follows (in thousands):

		Year Ended December 31,
	2017		2016		2015
Tax expense (benefit) at federal statutory rate of 35%	$	72	$	59	$	(3,666)
State income tax expense (benefit), net of federal		26		208		(282)
Other		11		(43)		(61)
Income tax expense (benefit)	$	109	$	224	$	(4,009)