XML 21 R29.htm IDEA: XBRL DOCUMENT v2.4.0.6

Investments in Privately-held Companies (Tables)

6 Months Ended

Jun. 30, 2012

Investments in Privately-held Companies [Abstract]

Investments

The investments are summarized below (in thousands):

		Investment Balance as of
		June 30,			December 31,			Accounting		Ownership
Company		2012			2011			Method		Percentage
Beijing JiYa Semiconductor Material Co., Ltd		$	3,331		$	996		Consolidated		46	%
Nanjing Jin Mei Gallium Co., Ltd		592			592			Consolidated		83	%
Beijing BoYu Semiconductor Vessel Craftwork Technology Co., Ltd		410			410			Consolidated		70	%
		$	4,333		$	1,998
Donghai County Dongfang High Purity Electronic Materials Co., Ltd.		$	2,100		$	2,167		Equity		46	%
Xilingol Tongli Germanium Co. Ltd			3,800			3,881		Equity		25	%
Emeishan Jia Mei High Purity Metals Co., Ltd		1,037			1,001			Equity		25	%
		$	6,937		$	7,049

X

- Definition

A table of investments, shown as a text block.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 6

-Section 10

-Paragraph (c)

-Subparagraph (1)

+ Details

Name:	invest_InvestmentTableTextBlock
Namespace Prefix:	invest_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration