Business Segments, Customer Concentrations and Geographic Information

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Business Segments, Customer Concentrations and Geographic Information

Business Segments, Customer Concentrations and Geographic Information

We operate as a single operating segment as managed by our Chief Executive Officer, who is considered our chief operating decision maker ("CODM"). The CODM bears the ultimate responsibility for, and is actively engaged in, the allocation of resources and the evaluation of our operating and financial results. We have concluded that we have a single operating segment based on the following:

• We are managed under a functionally-based organizational structure with the head of each function reporting directly to the CODM;

• We assess performance, including incentive compensation, based on consolidated operating performance and financial results;

• Our CODM allocates resources and makes other operating decisions based on specific customer business opportunities and

• We have an integrated process for the design, development and manufacturing services we provide to all of our customers. We also have centralized sales and administrative functions.

The following table presents net sales by product group:

	Net Sales for the Year Ended December 31,
	2016		2015		2014
	(In thousands)
Advanced products	$	1,679,529	$	1,432,493	$	1,552,948
Mainstream products	2,214,106		1,452,110		1,576,492
Total net sales	$	3,893,635	$	2,884,603	$	3,129,440

The following table presents net sales by country based on customer headquarters location:

	Net Sales for the Year Ended December 31,
	2016		2015		2014
	(In thousands)
Japan	$	1,158,318	$	372,810	$	472,152
Asia Pacific (excluding Japan)	627,177		609,409		614,909
Europe, Middle East and Africa	487,584		489,842		426,969
Total foreign countries	2,273,079		1,472,061		1,514,030
United States	1,620,556		1,412,542		1,615,410
Total net sales	$	3,893,635	$	2,884,603	$	3,129,440

One customer accounted for 15.8%, 11.0%, and 13.2% and a second customer accounted for 12.7%, 14.4% and 17.5% of net sales in 2016, 2015 and 2014, respectively.

The following table presents property, plant and equipment, net, based on the physical location of the asset:

	Property, Plant and Equipment, Net at December 31,
	2016		2015
	(In thousands)
China	$	500,319	$	513,175
Japan	245,233		230,436
Korea	1,130,147		1,124,435
Malaysia	36,248		39,037
Philippines	313,885		328,604
Taiwan	326,614		330,604
Other foreign countries	243		261
Total foreign countries	2,552,689		2,566,552
United States	11,959		12,465
Total property, plant and equipment, net	$	2,564,648	$	2,579,017