XML 19 R22.htm IDEA: XBRL DOCUMENT v2.4.0.8

Litigation (Details)	9 Months Ended
	Sep. 30, 2014 Defendant
Litigation [Abstract]
Number of defendants	30

X

- Details

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

X

- Definition

Number of defendants named in a legal action.

+ References

No definition available.

+ Details

Name:	us-gaap_LossContingencyNumberOfDefendants
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration