Lease Obligations (Details Textual) $ in Millions	9 Months Ended
Sep. 30, 2016 USD ($)
Capital Leases, Balance Sheet, Assets by Major Class, Net, Total	$ 5.2
Master Lease Obligations	$ 0.0
Maximum [Member]
Operating Lease Remaining Term	5 years
Minimum [Member]
Operating Lease Remaining Term	1 year

The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

Name:	us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant