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

Commitments and Contingencies Commitments and Contingencies (Details) (USD $)	May 03, 2015	May 06, 2015
Loss Contingencies [Line Items]
Prepaid Insurance, Deposit to Cover Claims Under Deductible Limit	$ 27,000,000
Subsequent Event
Loss Contingencies [Line Items]
Net litigation payment due to Oracle		$ 400,000