Sub Event (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
Nov. 05, 2014
Subsequent Event [Member]
Subsequent Event [Line Items]
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period	$ 50.0

Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition.

No definition available.

Name:	us-gaap_BusinessAcquisitionRevenueReportedByAcquiredEntityForLastAnnualPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration