Income Taxes Income tax expense (benefit) (Tables)

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of components of income tax expense (benefit)

Income tax expense included in the Company’s accompanying Consolidated Statements of Operations were as follows (in thousands, except percentages):

	Three months ended June 30,						Six months ended June 30,
	2018			2017			2018			2017
Income tax expense (benefit)	$	1,660		$	(1,624	)	$	3,149		$	(2,643	)
Effective tax rate	42.5		%	41.5		%	33.1		%	39.2		%