Intangible Assets (Details Textual) (Software development costs, USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Software development costs
Finite Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 345	$ 325
Accumulated amortization	$ 203	$ 147

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

Name:	us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant