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Transactions with Related Parties - Additional Information - Management (Details) In Thousands, except Share data, unless otherwise specified	6 Months Ended	12 Months Ended	0 Months Ended	1 Months Ended	6 Months Ended									6 Months Ended			0 Months Ended	6 Months Ended		3 Months Ended	1 Months Ended		6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Feb. 07, 2011 CEO	Sep. 30, 2013 CEO	Jun. 30, 2013 CEO USD ($)	Jun. 30, 2013 CEO EUR (€)	Jun. 30, 2012 CEO USD ($)	May 03, 2016 CEO	May 03, 2015 CEO	May 03, 2014 CEO	Feb. 07, 2014 CEO	Feb. 07, 2013 CEO	Feb. 07, 2012 CEO	Jun. 30, 2013 CFO USD ($)	Jun. 30, 2013 CFO EUR (€)	Jun. 30, 2012 CFO USD ($)	May 03, 2013 CEO	Jun. 30, 2013 CEO USD ($)	Jun. 30, 2013 CEO EUR (€)	Apr. 20, 2012 CEO - First Installment	Sep. 30, 2013 CEO - Second Installment	Sep. 30, 2013 CEO - Third Installment	Jun. 30, 2013 CFO USD ($)	Jun. 30, 2013 CFO EUR (€)	Jun. 30, 2013 COO USD ($)	Jun. 30, 2013 COO EUR (€)	Jun. 30, 2012 COO USD ($)
Related Party Transaction [Line Items]
Executive directors consultancy fees					$ 79		$ 116							$ 25		$ 36		$ 41					$ 22		$ 79		$ 76
Number of shares issued				18,667																9,333	9,333	9,334
Minimum annual consulting fees					$ 208	€ 160								$ 73	€ 56			$ 227	€ 175				$ 133	€ 102	$ 153	€ 118
Number of shares vested during the period								9,334	9,333	9,333	9,334	9,333	9,333
Number of shares granted during the period	279,333	90,667	28,000														28,000
US Dollar to Euro exchange rate	1.3

X

- Definition

The annual consulting fees according to contract terms.

+ References

No definition available.

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- Definition

The number of equity-based payment instruments that has vested during the reporting period.

+ References

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- Definition

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 30

-Section S99

-Paragraph 1

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- Definition

Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold.

+ References

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

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-Name Accounting Standards Codification

-Topic 225

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-Section S99

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

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-Name Accounting Standards Codification

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-SubTopic 10

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-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Number of new stock issued during the period.

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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