Summary of Significant Accounting Policies (Details Textual) $ in Millions	9 Months Ended
Sep. 30, 2017 USD ($)
Lessee, Operating Lease, Liability, Payments, Due	$ 3.2
Trademarks and Customer Lists [Member]
Finite-Lived Intangible Asset, Useful Life	10 years

Amount of lessee's undiscounted obligation for lease payments for operating lease.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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