Extinguishment Of Debt Gain Loss Net Of Tax Per Share Basic.

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Extinguishment Of Debt Gain Loss Net Of Tax Per Share Diluted.

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- Definition

Long Term Notes.

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- Definition

Number of Properties Sold Requiring Repayment of Debt.

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- Definition

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.

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Interest rate stated in the contractual debt agreement.

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Fair values as of the balance sheet date of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and which are expected to be extinguished or otherwise disposed of after one year or beyond the normal operating cycle, if longer, net of the effects of master netting arrangements.

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The difference between the reacquisition price and the net carrying amount of the extinguished debt recognized currently as a component of income in the period of extinguishment, net of tax.

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Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment.

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Income derived from investments in debt securities and on cash and cash equivalents the earnings of which reflect the time value of money or transactions in which the payments are for the use or forbearance of money.

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- Definition

Amount borrowed under the credit facility as of the balance sheet date.

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-Number 210

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Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year (current maturities) or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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-Glossary Line-of-Credit Arrangement

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Carrying value as of the balance sheet date of debt not otherwise defined (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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-Glossary Financing Activities

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The cash outflow attributable to repayments of borrowings not otherwise defined in the taxonomy (with maturities initially due after one year or beyond the operating cycle if longer).

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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Debt - LT Debt (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended			9 Months Ended
	Oct. 01, 2011	Jul. 02, 2011	Oct. 02, 2010	Oct. 01, 2011	Oct. 02, 2010	Dec. 31, 2010
Debt Instruments [Abstract]
Line of Credit Facility, Amount Outstanding	$ 197,000			$ 197,000
Long-term Line of Credit, Noncurrent						200,000
Long-term Debt, Excluding Current Maturities	1,791,714			1,791,714		1,761,203
Number of Properties Sold Requiring Repayment of Debt		1
Repayments of Other Long-term Debt		9,000
Loss on prepayment of debt	0		0	0	1,570
Loss on prepayment of debt, net of tax				0	964
Extinguishment Of Debt Gain Loss Net Of Tax Per Share Basic					$ 0.01
Extinguishment Of Debt Gain Loss Net Of Tax Per Share Diluted					$ 0.01
Investment Income, Interest	2,224		1,635	5,003	3,255
Revolving Credit Facility due in 2016 [Member]
Debt Instruments [Abstract]
Line of Credit Facility, Amount Outstanding	197,000			197,000		0
Bank Term Loan Due in 2012 [Member]
Debt Instruments [Abstract]
Long-term Line of Credit, Noncurrent	0			0		200,000
Senior Notes Due in 2010 [Member]
Debt Instruments [Abstract]
Debt Instrument, Interest Rate, Stated Percentage			9.15%		9.15%
Repayments of Long-term Debt			69,545
Senior Notes Due in 2013 [Member]
Debt Instruments [Abstract]
Senior Notes, Noncurrent	362,086			362,086		349,833
Debt Instrument, Interest Rate, Stated Percentage	6.875%			6.875%
Debt Instrument, Fair Value	371,000			371,000		385,000
Notes Due in 2015 [Member]
Debt Instruments [Abstract]
Long Term Notes	261,143			261,143		249,155
Debt Instrument, Interest Rate, Stated Percentage	3.375%			3.375%
Debt Instrument, Fair Value	255,000			255,000		243,000
Senior Debentures Due in 2018 [Member]
Debt Instruments [Abstract]
Unsecured Long-term Debt, Noncurrent	198,607			198,607		198,450
Debt Instrument, Interest Rate, Stated Percentage	6.875%			6.875%
Debt Instrument, Fair Value	218,000			218,000		218,000
Notes Due in 2021 [Member]
Debt Instruments [Abstract]
Long Term Notes	249,258			249,258		249,199
Debt Instrument, Interest Rate, Stated Percentage	5.125%			5.125%
Debt Instrument, Fair Value	247,500			247,500		238,000
Notes Due in 2020 [Member]
Debt Instruments [Abstract]
Long Term Notes	299,925			299,925		299,918
Debt Instrument, Interest Rate, Stated Percentage	6.00%			6.00%
Debt Instrument, Fair Value	321,000			321,000		306,000
Senior Debentures Due in 2027 [Member]
Debt Instruments [Abstract]
Unsecured Long-term Debt, Noncurrent	197,855			197,855		197,750
Debt Instrument, Interest Rate, Stated Percentage	7.50%			7.50%
Debt Instrument, Fair Value	232,000			232,000		204,000
Other LT Obligations [Member]
Debt Instruments [Abstract]
Other Long-term Debt, Noncurrent	25,840			25,840		2,816
Interest Rate Swap [Member]
Debt Instruments [Abstract]
Derivative Liabilities, Noncurrent	$ 0			$ 0		$ 14,082