Accounts Receivable, Net and Revenue Concentrations (Tables)

12 Months Ended

Dec. 31, 2014

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable, net were as follows:

	December 31,
(In thousands)	2014			2013
Trade receivables, gross	$	91,605		$	94,325
Allowance for doubtful accounts	(616		)	(478		)
Allowance for sales returns	(617		)	(865		)
Net trade receivables	90,372			92,982
Other	7,617			2,426
Accounts receivable, net	$	97,989		$	95,408

Allowance for Doubtful Accounts

Changes in the allowance for doubtful accounts were as follows:

(In thousands)	Year Ended December 31,
	2014			2013			2012
Balance at beginning of period	$	478		$	322		$	1,021
Additions to costs and expenses	249			190			73
(Write-offs)/FX effects	(111		)	(34		)	(772		)
Balance at end of period	$	616		$	478		$	322

Schedule of Significant Customers to Net Sales

Net sales to the following customer totaled more than 10% of our net sales:

	Year Ended December 31,
	2014				2013				2012
	$ (thousands)		% of Net Sales		$ (thousands)		% of Net Sales		$ (thousands)		% of Net Sales
DIRECTV	$	58,622	10.4	%	$	82,679	15.6	%	$	78,325	16.9	%