Segment Information and Enterprise-Wide Disclosure (Tables)

6 Months Ended

Jun. 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
June 30, 2017	Asia			North America			Europe			Consolidated
Total sales	$	250,551		$	47,873		$	45,807		$	344,231
Intercompany elimination		(41,149	)		(22,946	)		(15,912	)		(80,007	)
Net sales	$	209,402		$	24,927		$	29,895		$	264,224
Three Months Ended
June 30, 2016	Asia			North America			Europe			Consolidated
Total sales	$	222,055		$	29,251		$	42,771		$	294,077
Intercompany elimination		(37,190	)		(4,630	)		(15,612	)		(57,432	)
Net sales	$	184,865		$	24,621		$	27,159		$	236,645
As of and for the Six Months Ended
June 30, 2017	Asia			North America			Europe			Consolidated
Total sales	$	468,894		$	90,752		$	86,825		$	646,471
Intercompany elimination		(74,488	)		(40,486	)		(30,970	)		(145,944	)
Net sales	$	394,406		$	50,266		$	55,855		$	500,527
Property, plant and equipment, net	$	350,297		$	56,691		$	20,080		$	427,068
Total assets	$	993,324		$	378,736		$	207,069		$	1,579,129
As of and for the Six Months Ended
June 30, 2016	Asia			North America			Europe			Consolidated
Total sales	$	431,805		$	61,109		$	83,050		$	575,964
Intercompany elimination		(70,040	)		(15,664	)		(30,877	)		(116,581	)
Net sales	$	361,765		$	45,445		$	52,173		$	459,383
Property, plant and equipment, net	$	350,143		$	58,723		$	16,311		$	425,177
Total assets	$	951,290		$	417,922		$	173,654		$	1,542,866

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
	June 30,				Net Sales
	2017		2016		2017			2016
China	$	146,696	$	134,063		56	%		57	%
United States		23,456		21,552		9	%		9	%
Korea		15,804		13,658		6	%		6	%
Germany		19,031		18,320		7	%		8	%
Singapore		15,097		11,081		6	%		5	%
Taiwan		18,119		18,103		7	%		8	%
All others (1)		26,021		19,868		9	%		7	%
Total	$	264,224	$	236,645		100	%		100	%
	Net Sales for the
	Six Months Ended				Percentage of
	June 30,				Net Sales
	2017		2016		2017			2016
China	$	276,221	$	262,945		55	%		57	%
United States		44,655		40,658		9	%		9	%
Korea		33,363		27,459		7	%		6	%
Germany		36,454		33,226		7	%		7	%
Singapore		26,588		23,160		5	%		5	%
Taiwan		33,618		31,989		7	%		7	%
All others (1)		49,628		39,946		10	%		9	%
Total	$	500,527	$	459,383		100	%		100	%

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