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Segment Reporting and Concentrations (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]
Revenues	$ 14,314	$ 16,160	$ 28,380	$ 33,063
United States
Segment Reporting Information [Line Items]
Revenues	7,756	10,992	15,745	22,903
The Netherlands
Segment Reporting Information [Line Items]
Revenues	2,645	2,151	5,276	4,210
United Kingdom
Segment Reporting Information [Line Items]
Revenues	2,231	1,813	4,124	3,662
Other - principally Europe [Member]
Segment Reporting Information [Line Items]
Revenues	$ 1,682	$ 1,204	$ 3,235	$ 2,288

X

- 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

+ Details

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X

- Details

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