Operating leases, commitments and security deposit (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	1 Months Ended			3 Months Ended		9 Months Ended
	Nov. 30, 2012	Oct. 26, 2012	Sep. 30, 2011	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Other Commitments [Line Items]
Operating Leases Expenses For Rental Deposit Total	$ 2		$ 240
Operating Leases Rental Payments Terms	24 months					39 months
Lease Expiration Date	Oct. 31, 2014					Nov. 30, 2014
Refundable Rental Deposit			39
Cash Consideration Payable Towards Consulting Agreement		250
Issuance Of Restricted Stock		120,000
Payment Towards Consultation Services				566	0	691	0
Operating Leases, Rent Expense, Net				53	24	109	88
Service Agreements Expenses Incurred During Period				251	0	419	0
Security Deposit	2
Stock Issued During Period, Value, Restricted Stock Award, Gross		504				3,230
Service Agreements [Member]
Other Commitments [Line Items]
Loss Contingency, Settlement Agreement, Terms		a one-year financial advisory and consulting agreement
Haller [Member]
Other Commitments [Line Items]
Percentage Of Gross Revenues Generated						10.00%
Intangible Asset Sale Consideration						$ 6