Subsequent Event (Details Textual) (USD $) In Thousands, unless otherwise specified					9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Office furniture and equipment	Sep. 30, 2014 Leasehold improvements	Sep. 30, 2014 Revised from September 1, 2014 through December 31, 2014	Sep. 30, 2014 Revised from September 1, 2014 through December 31, 2014 Maximum	Sep. 30, 2014 Current Lease Agreement
Subsequent Event [Line Items]
Lease Initiation Date					Oct. 31, 2014
Future monthly base rental payments					$ 49		$ 43
Lease termination date						Dec. 31, 2016	Dec. 31, 2014
Lease commencement date					Jan. 01, 2015
Lease term					2 years
Lease agreement written notice to company, terms					6 months
Lease aggrement written notice to landlord, terms					3 months
Estimated net book value of furniture and fixtures			56
Expected writeoff net book value of leasehold improvements				549
Deferred rent	$ 2,845	$ 2,454