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Guarantor/Non-Guarantor Financial Information (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |  | 1 Months Ended | 12 Months Ended | 1 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 26, 2011 | Dec. 31, 2011 | Apr. 30, 2010 6.625% senior unsecured notes due in April 2020 | Dec. 31, 2011 6.625% senior unsecured notes due in April 2020 | Dec. 25, 2010 6.625% senior unsecured notes due in April 2020 | Jun. 30, 2011 6.875% Senior Subordinated Notes
Long-term debt: |  |  |  |  |  |
Face amount of debt issued to finance acquisition | $ 150,000 |  | $ 300,000 | $ 300,000 | $ 300,000 | $ 150,000
Parent company's percentage ownership of Guarantors |  | 100.00% |  |  |  |

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- Definition Increase for additional borrowings on the debt instrument during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 4 -Section 08 -Paragraph f Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 + Details
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- Details
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- Definition The parent's direct and indirect ownership percentage of the subsidiaries that are guarantors of the entity's debt. + References No definition available. + Details
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