Fair Value Measurements (Fair Value Assets and Liabilities Measured on Recurring Basis) (Details) (USD $) In Thousands	Jun. 25, 2011
Assets measured and recorded at fair value on a recurring basis	$ 314
Liabilities measured and recorded at fair value on a recurring basis	127,540
Money Market Funds [Member]
Assets measured and recorded at fair value on a recurring basis	314
Money Market Funds [Member] \| Quoted Prices in Active Market for Identical Assets (Level 1) [Member]
Assets measured and recorded at fair value on a recurring basis	314
Money Market Funds [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Assets measured and recorded at fair value on a recurring basis
Money Market Funds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Assets measured and recorded at fair value on a recurring basis
SERP Liability [Member]
Liabilities measured and recorded at fair value on a recurring basis	19,281
SERP Liability [Member] \| Quoted Prices in Active Market for Identical Assets (Level 1) [Member]
Liabilities measured and recorded at fair value on a recurring basis	19,281
SERP Liability [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Liabilities measured and recorded at fair value on a recurring basis
SERP Liability [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Liabilities measured and recorded at fair value on a recurring basis
Contingent Consideration [Member]
Liabilities measured and recorded at fair value on a recurring basis	108,259
Contingent Consideration [Member] \| Quoted Prices in Active Market for Identical Assets (Level 1) [Member]
Liabilities measured and recorded at fair value on a recurring basis
Contingent Consideration [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Liabilities measured and recorded at fair value on a recurring basis
Contingent Consideration [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Liabilities measured and recorded at fair value on a recurring basis	108,259
Quoted Prices in Active Market for Identical Assets (Level 1) [Member]
Assets measured and recorded at fair value on a recurring basis	314
Liabilities measured and recorded at fair value on a recurring basis	19,281
Significant Other Observable Inputs (Level 2) [Member]
Assets measured and recorded at fair value on a recurring basis
Liabilities measured and recorded at fair value on a recurring basis
Significant Unobservable Inputs (Level 3) [Member]
Assets measured and recorded at fair value on a recurring basis
Liabilities measured and recorded at fair value on a recurring basis	$ 108,259

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents investment securities as of the balance sheet date which may include marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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