Lines of Credit and Financing Arrangements (Details 3)	Sep. 30, 2015	Dec. 31, 2014
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Weighted average borrowing rate	1.69%	1.88%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration