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Financial Statements of Parent Company Guarantor - Additional Information (Detail) |  |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 30, 2012 Senior Notes One Point Three Five Zero Percent Due Twenty Fifteen | Sep. 29, 2012 Notes One Point Eight Seven Five Percent Due Twenty Seventeen | Nov. 30, 2012 Senior Notes Two Point Six Five Zero Percent Due Twenty Nineteen | Dec. 31, 2012 Senior Notes, 5.00 Percent Due 2021 | May 31, 2011 Senior Notes, 5.00 Percent Due 2021 | Sep. 29, 2012 Senior Notes Three Point One Five Zero Percent Due Twenty Twenty Two | Dec. 31, 2012 Subsidiary Issuer | Dec. 31, 2012 Subsidiary Issuer Senior Notes One Point Three Five Zero Percent Due Twenty Fifteen | Dec. 31, 2012 Subsidiary Issuer Notes One Point Eight Seven Five Percent Due Twenty Seventeen | Dec. 31, 2012 Subsidiary Issuer Senior Notes Two Point Six Five Zero Percent Due Twenty Nineteen | Dec. 31, 2012 Subsidiary Issuer Senior Notes, 5.00 Percent Due 2021 | Dec. 31, 2012 Subsidiary Issuer Senior Notes Three Point One Five Zero Percent Due Twenty Twenty Two
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt, interest rate | 1.35% | 1.875% | 2.65% | 5.00% |  | 3.15% |  | 1.35% | 1.875% | 2.65% | 5.00% | 3.15%
Debt, maturity year | 2015 | 2017 | 2019 | 2021 | 2021 | 2022 |  | 2015 | 2017 | 2019 | 2021 | 2022
Ownership percentage |  |  |  |  |  |  | 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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- Definition Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 5A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7880789&loc=SL6759159-111685 + Details
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