Schedule II: Valuation and Qualifying Accounts and Reserves

12 Months Ended

Dec. 31, 2015

Valuation and Qualifying Accounts [Abstract]

Schedule II: Valuation and Qualifying Accounts and Reserves

SCHEDULE II: VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

	Balance at Beginning of Period		Additions (reductions) to Costs and Expenses			Write offs			Charged to Other Accounts		Reclass from Other Accounts		Balance at End of Period
	(in thousands)
Allowance for doubtful accounts and returns:
Year ended December 31, 2013	$	3,167	$	2,116		$	(3,550	)	$	—	$	—	$	1,733
Year ended December 31, 2014	$	1,733	$	6,563		$	(6,733	)	$	—	$	—	$	1,563
Year ended December 31, 2015	$	1,563	$	8,944		$	(8,035	)	$	—	$	—	$	2,472
Valuation Allowance for deferred tax assets:
Year ended December 31, 2013	$	27,056	$	9,806		$	(1,754	)	$	—	$	—	$	35,108
Year ended December 31, 2014	$	35,108	$	(1,793	)	$	(817	)	$	—	$	—	$	32,498
Year ended December 31, 2015	$	32,498	$	(813	)	$	—		$	—	$	—	$	31,685