Income Taxes (Tables)

9 Months Ended

Sep. 30, 2017

Income Taxes [Abstract]

Schedule of Income Taxes

The following table presents the provision for income taxes and the effective tax rates:

(in thousands)	Three months ended September 30,				Nine months ended September 30,
	2017		2016			2017	2016
Provision for income taxes	$	92	$	80	$	399	$	275
Effective tax rate		-17.9 %		32.3%		112.4 %		39.7%