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SUBSEQUENT EVENTS Narrative (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	Jul. 28, 2013
Senior Notes, Five Point Twenty-Five Percent, Due August 1, 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 500.0
Senior Notes, Five Point Eight Hundred Seventy-Five Percent, Due August 1, 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 400.0

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

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