CONSOLIDATING FINANCIAL STATEMENTS (Details)	Jun. 03, 2009 4% Convertible Senior Subordinated Notes due June 1, 2015 [Member]	Nov. 26, 2012 Senior Notes Due May 15, 2021 Six Percent [Member]	Mar. 27, 2012 6.5% Senior Notes Due April 1, 2020 [Member]
Debt Instrument
Interest rate of debt securities (as a percent)	4.00%	6.00%	6.50%

Contractual interest rate for funds borrowed, under the debt agreement.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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