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SUPPLEMENTAL GUARANTOR FINANCIAL INFORMATION (Details) | Mar. 31, 2012 | Dec. 31, 2011
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4.75% Notes |  |
Long-term Debt |  |
Interest rate (as a percent) | 4.75% | 4.75%
7.25% Notes |  |
Long-term Debt |  |
Interest rate (as a percent) | 7.25% | 7.25%
Subsidiary Issuer |  |
Long-term Debt |  |
Ownership interest (as a percent) | 100.00% |
Guarantor Subsidiaries |  |
Long-term Debt |  |
Ownership interest (as a percent) | 100.00% |

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- Definition Interest rate stated in the contractual debt agreement. + References 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 + Details
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- Details
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
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