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Commitment and Contingencies (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended
	Feb. 06, 2015
Commitments and Contingencies Disclosure [Abstract]
Litigation settlement	$ 2,250us-gaap_LitigationSettlementAmount

X

- Details

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

X

- Definition

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

+ References

No definition available.

+ Details

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