Segment Information and Enterprise-Wide Disclosure (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Schedule of Net Sales from External Customers and Long Lived Assets by Geographical Areas

The tables below set forth net sales based on the location of the subsidiary producing the net sale.

Three Months Ended
September 30, 2017	Asia			North America			Europe			Consolidated
Total sales	$	263,088		$	31,320		$	47,307		$	341,715
Intercompany elimination		(37,475	)		(4,061	)		(14,932	)		(56,468	)
Net sales	$	225,613		$	27,259		$	32,375		$	285,247
Three Months Ended
September 30, 2016	Asia			North America			Europe			Consolidated
Total sales	$	239,447		$	30,067		$	38,451		$	307,965
Intercompany elimination		(37,228	)		(5,726	)		(14,317	)		(57,271	)
Net sales	$	202,219		$	24,341		$	24,134		$	250,694
As of and for the Nine Months Ended
September 30, 2017	Asia			North America			Europe			Consolidated
Total sales	$	731,982		$	122,072		$	134,132		$	988,186
Intercompany elimination		(111,963	)		(44,547	)		(45,902	)		(202,412	)
Net sales	$	620,019		$	77,525		$	88,230		$	785,774
Property, plant and equipment, net	$	372,153		$	52,737		$	21,162		$	446,052
Total assets	$	1,017,801		$	301,763		$	221,025		$	1,540,589
As of and for the Nine Months Ended
September 30, 2016	Asia			North America			Europe			Consolidated
Total sales	$	671,252		$	91,176		$	121,501		$	883,929
Intercompany elimination		(107,268	)		(21,390	)		(45,194	)		(173,852	)
Net sales	$	563,984		$	69,786		$	76,307		$	710,077
Property, plant and equipment, net	$	341,320		$	58,408		$	15,890		$	415,618
Total assets	$	956,647		$	422,041		$	173,752		$	1,552,440

Schedule of Net Sales by Countries

The tables below set forth the amount of net sales that were derived from (shipped to) customers located in the following countries:

	Net Sales for the
	Three Months Ended				Percentage of
	September 30,				Net Sales
	2017		2016		2017			2016
China	$	156,924	$	148,567		55	%		59	%
United States		25,706		21,802		9	%		9	%
Korea		17,422		15,993		6	%		6	%
Germany		21,756		14,737		8	%		6	%
Singapore		17,252		12,497		6	%		5	%
Taiwan		15,966		12,424		6	%		5	%
All others (1)		30,221		24,674		10	%		10	%
Total	$	285,247	$	250,694		100	%		100	%
	Net Sales for the
	Nine Months Ended				Percentage of
	September 30,				Net Sales
	2017		2016		2017			2016
China	$	433,145	$	411,512		55	%		58	%
United States		70,361		62,460		9	%		9	%
Korea		50,785		43,452		6	%		6	%
Germany		58,210		47,963		7	%		7	%
Singapore		43,840		35,657		6	%		5	%
Taiwan		49,584		44,413		6	%		6	%
All others (1)		79,849		64,620		11	%		9	%
Total	$	785,774	$	710,077		100	%		100	%

(1) Represents countries with less than 3% of the total net sales each.