Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The amount of debt discount (net of debt premium) that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Long-term debt (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2014	Sep. 08, 2014	Dec. 29, 2013
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 4,141,440		$ 3,744,067
Debt Instrument, Unamortized Discount (Premium), Net	(28,833)		(31,167)
Long-term Debt	4,112,607		3,712,900
Summary Long-term debt
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	5,890		5,890
Long-term Debt, Excluding Current Maturities	4,106,717		3,707,010
Unsecured Floating Rate Term Loan Due Quarterly Through August 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	131,100		154,800
Unsecured Floating Rate Term Loan Due Quarterly Through December 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	35,343		39,270
Unsecured notes bearing fixed rate interest at 8.75% due November 2014 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	250,000		250,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	8.75%
Unsecured notes bearing fixed rate interest at 10% due June 2015 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	66,568		66,568
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	10.00%
Unsecured notes bearing fixed rate interest at 6.375% due September 2015 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	250,000		250,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	6.375%
Unsecured notes bearing fixed rate interest at 10% due April 2016 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	193,429		193,429
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	10.00%
Unsecured Fixed Rate Notes 9.375 Percent Due November 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	0		250,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	9.375%
Unsecured notes bearing fixed rate interest at 7.125% due September 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	250,000		250,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	7.125%
Unsecured Fixed Rate Notes 5.125 Percent Due October 2019 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	600,000		600,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	5.125%
Unsecured Fixed Rate Notes 5.125 Percent Due July 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	600,000		600,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	5.125%
Unsecured Fixed Rate Notes 4.875 Percent Due September 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	350,000	350,000	0
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	4.875%	4.875%
Unsecured Fixed Rate Notes 6.375 Percent Due October 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	650,000		650,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	6.375%
Unsecured Fixed Rate Notes 5.500 Percent Due September 2024 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	325,000	325,000	0
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	5.50%	5.50%
Unsecured Fixed Rate Notes 7.75 Percent Due June 2027 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	200,000		200,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	7.75%
Unsecured Fixed Rate Notes 7.25 Percent Due September 2027 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 240,000		$ 240,000
Summary Long-term debt
Debt Instrument, Interest Rate, Stated Percentage	7.25%