Segments and Major Customers (Tables)

6 Months Ended

Jun. 30, 2018

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

The tables below present reported segment operating income (loss) for the three and six months ended June 30, 2018 and 2017, respectively.



	For the Three Months Ended June 30, 2018										For the Six Months Ended June 30, 2018
	MID		RSD		Other			Total			MID		RSD		Other			Total
	(In thousands)										(In thousands)
Revenues	$	34,976	$	21,482	$	—		$	56,458		$	68,965	$	31,478	$	2,441		$	102,884
Segment operating expenses	22,597		14,893		3,209			40,699			45,546		27,678		8,840			82,064
Segment operating income (loss)	$	12,379	$	6,589	$	(3,209	)	$	15,759		$	23,419	$	3,800	$	(6,399	)	$	20,820
Reconciling items								(35,746		)								(84,420		)
Operating loss								$	(19,987	)								$	(63,600	)
Interest and other income (expense), net								3,615										8,310
Loss before income taxes								$	(16,372	)								$	(55,290	)



	For the Three Months Ended June 30, 2017										For the Six Months Ended June 30, 2017
	MID		RSD		Other			Total			MID		RSD		Other			Total
	(In thousands)										(In thousands)
Revenues	$	67,402	$	23,366	$	3,952		$	94,720		$	137,997	$	46,571	$	7,503		$	192,071
Segment operating expenses	23,801		12,214		8,654			44,669			44,056		24,613		17,389			86,058
Segment operating income (loss)	$	43,601	$	11,152	$	(4,702	)	$	50,051		$	93,941	$	21,958	$	(9,886	)	$	106,013
Reconciling items								(41,807		)								(84,335		)
Operating income								$	8,244									$	21,678
Interest and other income (expense), net								(3,132		)								(6,184		)
Income before income taxes								$	5,112									$	15,494

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				Six Months Ended
	June 30,				June 30,
(In thousands)	2018		2017		2018		2017
Taiwan	$	348	$	1,787	$	16,458	$	6,018
South Korea	1,666		28,291		10,267		57,260
USA	29,864		41,155		41,085		79,593
Japan	12,278		7,057		16,312		13,575
Europe	3,605		4,243		7,471		8,681
Canada	1,885		1,352		3,295		2,420
Singapore	6,058		4,889		6,150		12,636
Asia-Other	754		5,946		1,846		11,888
Total	$	56,458	$	94,720	$	102,884	$	192,071

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 June 30, 2018 and December 31, 2017, respectively, was as follows:



	As of
Customer	June 30, 2018		December 31, 2017
Customer 1 (MID reportable segment)	25	%	*
Customer 2 (RSD reportable segment)	*		11	%
Customer 3 (Other segment)	*		12	%
Customer 4 (MID and RSD reportable segment)	*		13	%
Customer 5 (MID and RSD reportable segment)	12	%	*

_________________________________________

* Customer accounted for less than 10% of total accounts receivable in the period

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 and six months ended June 30, 2018 and 2017, respectively, was as follows:



	Three Months Ended				Six Months Ended
	June 30,				June 30,
Customer	2018		2017		2018		2017
Customer A (MID and RSD reportable segments)	*		17	%	*		17	%
Customer B (MID reportable segment)	*		13	%	*		13	%
Customer C (MID reportable segment)	*		14	%	*		14	%
Customer D (MID reportable segment)	*		*		15	%	*
Customer E (MID and RSD reportable segments)	28	%	*		16	%	*
Customer F (MID and RSD reportable segments)	15	%	*		*		*
Customer G (MID reportable segment)	11	%	*		*		*

_________________________________________

* Customer accounted for less than 10% of total revenue in the period