Segment Information and Enterprise-Wide Disclosure (Tables)

6 Months Ended

Jun. 30, 2011

Table Text Block Supplement [Abstract]

Schedule of Revenues and Long Lived Assets by Geographic Areas

Three Months Ended		Asia		North America		Europe		Consolidated
June 30, 2011
Total sales	$	150,015	$	37,224	$	61,710	$	248,949
Inter-company sales		(24,128)		(15,878)		(39,137)		(79,143)
Net sales	$	125,887	$	21,346	$	22,573	$	169,806
Three Months Ended		Asia		North America		Europe		Consolidated
June 30, 2010
Total sales	$	122,170	$	37,010	$	42,771	$	201,951
Inter-company sales		(12,558)		(14,099)		(26,141)		(52,798)
Net sales	$	109,612	$	22,911	$	16,630	$	149,153
Six Months Ended		Asia		North America		Europe		Consolidated
June 30, 2011
Total sales	$	281,570	$	72,597	$	110,473	$	464,640
Inter-company sales		(38,577)		(31,210)		(63,492)		(133,279)
Net sales	$	242,993	$	41,387	$	46,981	$	331,361
Property, plant and equipment	$	162,654	$	34,459	$	32,680	$	229,793
Total assets	$	512,542	$	183,362	$	227,160	$	923,064
Six Months Ended		Asia		North America		Europe		Consolidated
June 30, 2010
Total sales	$	231,231	$	69,611	$	82,643	$	383,485
Inter-company sales		(22,093)		(25,196)		(50,196)		(97,485)
Net sales	$	209,138	$	44,415	$	32,447	$	286,000
Property, plant and equipment	$	123,614	$	29,783	$	30,846	$	184,243
Total assets	$	427,116	$	161,560	$	184,015	$	772,691

Schedule of Revenue by Countries

		Net Sales
		for the Three Months			Percentage of
		Ended June 30,			Net Sales
		2011		2010	2011	2010
China	$	53,129	$	46,898	31%	31%
Taiwan		36,581		34,803	22%	23%
United States		29,928		32,584	18%	22%
Korea		10,422		8,558	6%	6%
England		8,510		1,817	5%	1%
Germany		7,999		10,121	5%	7%
Singapore		6,027		6,018	3%	4%
All Others (1)		17,210		8,354	10%	6%
Total	$	169,806	$	149,153	100%	100%
		Net Sales
		for the Six Months			Percentage of
		Ended June 30,			Net Sales
		2011		2010	2011	2010
China	$	100,565	$	88,957	30%	31%
Taiwan		74,261		67,806	23%	24%
United States		56,457		61,789	17%	22%
Korea		20,189		16,888	6%	6%
Germany		17,456		17,152	5%	6%
England		17,228		6,675	5%	2%
Singapore		11,589		11,369	4%	4%
All Others (1)		33,616		15,364	10%	5%
Total	$	331,361	$	286,000	100%	100%