Income Taxes (Tables)

6 Months Ended

Jun. 30, 2015

Income Taxes

Schedule of income (loss) before income taxes and provision for income taxes

	Three months ended June 30,						Six months ended June 30,
	2015			2014			2015			2014
	(in thousands)
Income (loss) before income taxes	$	(3,907	)	$	(15,699	)	$	(19,570	)	$	3,092
Income tax expense (benefit)	$	4,479		$	(488	)	$	7,926		$	(857	)