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Foreign Revenues (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Hong Kong [Member]
Foreign revenues [Abstract]
Total foreign revenues	$ 225	$ 494
China [Member]
Foreign revenues [Abstract]
Total foreign revenues	765	907	1,616	2,388
Malaysia [Member]
Foreign revenues [Abstract]
Total foreign revenues	882	1,074	1,680	1,781
Thailand [Member]
Foreign revenues [Abstract]
Total foreign revenues			326	1,025
All other foreign countries [Member]
Foreign revenues [Abstract]
Total foreign revenues	753	926	1,620	1,820
Total Foreign Countries [Member]
Foreign revenues [Abstract]
Total foreign revenues	$ 2,625	$ 3,401	$ 5,242	$ 7,014

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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