Summary of Significant Accounting Policies (Details1) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Summary of Significant Accounting Policies [Line Items]
License agreements	$ 5,904	$ 5,451
Accumulated amortization	(5,446)	(4,806)
License Agreements, Net	$ 458	$ 645

Gross carrying amount as of the balance sheet date of certain rights acquired to exercise a certain privilege or pursue a particular business or occupation and which is deemed to have a finite economic 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_FiniteLivedLicenseAgreementsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant