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SELECTED STATEMENTS OF OPERATIONS DATA (Schedule of Revenue Classified by Geographical Destination) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information [Line Items]
Revenues	$ 15,786	$ 21,987	$ 19,173
North America [Member]
Segment Reporting Information [Line Items]
Revenues	3,850	3,242	3,045
Europe [Member]
Segment Reporting Information [Line Items]
Revenues	2,970	6,371	4,765
Asia [Member]
Segment Reporting Information [Line Items]
Revenues	2,826	4,261	3,596
South America (Excluding Brazil) [Member]
Segment Reporting Information [Line Items]
Revenues	2,848	2,308	2,093
Brazil [Member]
Segment Reporting Information [Line Items]
Revenues	1,896	5,234	4,107
Other [Member]
Segment Reporting Information [Line Items]
Revenues	$ 1,396	$ 571	$ 1,567

X

- Definition

Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.

+ 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=6880815&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

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

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