INCOME TAXES (Tables)

6 Months Ended

Jun. 30, 2013

Income Tax Disclosure [Abstract]

Schedule of (provision for) benefit from income taxes and the effective tax rates

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

	Three Months Ended						Six Months Ended
	June 30, 2013			June 30, 2012			June 30, 2013			June 30, 2012
	(in thousands, except for percentages)
Income (loss) before income taxes	$	18,655		$	4,479		$	(43,373	)	$	29,211
(Provision for) benefit from income taxes	(5,679		)	(3,725		)	8,682			(8,070		)
Effective tax rate	30.44		%	83.17		%	20.02		%	27.63		%