INCOME TAXES (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of income tax provisions

Income tax provisions consisted of the following:

(in thousands)	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Income (loss) before provision for income taxes	$	(4,618	)	$	(5,243	)	$	57,798		$	(32,702	)
Provision for income taxes	$	(22	)	$	(44	)	$	(313	)	$	(295	)
Effective tax rate	(0.5		)%	(0.8		)%	0.5		%	(0.9		)%