Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended
Aug. 26, 2014	Nov. 01, 2014
Commitments and Contingencies Disclosure [Abstract]
Additional period Court continued the stay	90 days
Loss contingency accrual, less than $0.1 million		$ 0.1

Amount of loss contingency liability.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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