Segments and Major Customers (Tables)

3 Months Ended

Mar. 31, 2015

Reported segment revenues, and reported segment direct operating income (loss)

The tables below present reported segment operating income (loss) for the three months ended March 31, 2015 and 2014, respectively.



	For the Three Months Ended March 31, 2015
	MID		CRD		Other			Total
	(In thousands)
Revenues	$	54,733	$	12,826	$	5,355		$	72,914
Segment operating expenses	11,520		7,339		7,259			26,118
Segment operating income (loss)	$	43,213	$	5,487	$	(1,904	)	$	46,796
Reconciling items								(28,904		)
Operating income								$	17,892
Interest and other income (expense), net								(2,951		)
Income before income taxes								$	14,941



	For the Three Months Ended March 31, 2014
	MID		CRD		Other			Total
	(In thousands)
Revenues	$	61,156	$	12,903	$	4,229		$	78,288
Segment operating expenses	9,281		6,531		8,653			24,465
Segment operating income (loss)	$	51,875	$	6,372	$	(4,424	)	$	53,823
Reconciling items								(30,634		)
Operating income								$	23,189
Interest and other income (expense), net								(9,913		)
Income before income taxes								$	13,276

Revenue from external customer by geographic regions

Revenue from customers in the geographic regions based on the location of contracting parties was as follows:



	Three Months Ended
	March 31,
(In thousands)	2015		2014
South Korea	$	26,821	$	26,853
USA	27,707		28,674
Japan	8,491		9,255
Europe	5,175		8,563
Canada	196		1,824
Asia-Other	4,524		3,119
Total	$	72,914	$	78,288

Accounts Receivable [Member]

Concentration Risk [Line Items]

Schedule of customer accounts representing 10% or more than 10% of total revenue

Accounts receivable from the Company's major customers representing 10% or more of total accounts receivable at March 31, 2015 and December 31, 2014, respectively, was as follows:



	As of
Customer	March 31, 2015	December 31, 2014
Customer 1 (MID reportable segment)	—%	33%
Customer 2 (Other segment)	67%	50%

Sales, net

Concentration Risk [Line Items]

Schedule of customer accounts representing 10% or more than 10% of total revenue

Revenue from the Company’s major customers representing 10% or more of total revenue for the three months ended March 31, 2015 and 2014, respectively, was as follows:



	Three Months Ended
	March 31,
Customer	2015		2014
Customer A (MID and CRD reportable segments)	21	%	19	%
Customer B (MID reportable segment)	16	%	15	%
Customer C (MID reportable segment)	13	%	12	%

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

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