Investments in Privately-held Companies (Tables)

12 Months Ended

Dec. 31, 2013

Investments in Privately-held Companies [Abstract]

Our investments are summarized below (in thousands):

	Investment Balance as of
	December 31,		December 31,		Accounting	Ownership
Company	2013		2012		Method	Percentage
Beijing JiYa Semiconductor Material Co., Ltd	$	3,331	$	3,331	Consolidated		46	%
Nanjing Jin Mei Gallium Co., Ltd		592		592	Consolidated		83	%
Beijing BoYu Semiconductor Vessel Craftwork Technology Co., Ltd		1346		410	Consolidated		70	%
	$	5,269	$	4,333

Donghai County Dongfang High Purity Electronic Materials Co., Ltd.	$	1,900	$	2,038	Equity		46	%
Xilingol Tongli Germanium Co. Ltd		4,692		4,246	Equity		25	%
Emeishan Jia Mei High Purity Metals Co., Ltd		945		1,042	Equity		25	%
	$	7,537	$	7,326

Summarized income information

All the minority investment entities that are not consolidated and accounted for under the equity method had the following summarized operating information (in thousands) for the years ended December 31, 2013, 2012 and 2011, respectively.

	Years Ended December 31,						Our share for the Years Ended December 31,
	2013		2012		2011		2013		2012		2011
Net Revenue	$	41,257	$	32,858	$	21,340	$	10,240	$	8,091	$	5,196
Gross profit		13,836		11,057		7,576		3,328		2,643		1,814
Operating income		8,174		6,310		3,819		1,820		1,409		863
Net income		6,315		5,665		2,900		1,377		1,281		741

Summarized balance sheet information

All the minority investment entities that are not consolidated and accounted for under the equity method had the following summarized balance sheet information (in thousands) as of December 31, 2013 and 2012, respectively.

	As of December 31,
	2013		2012
Current assets	$	22,139	$	20,594
Noncurrent assets		38,941		37,555
Current liabilities		15,289		20,772
Noncurrent liabilities		2,296		2,873