Debt Obligations - Debt and Capital Leases (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2014	Dec. 29, 2013	Sep. 29, 2013
Total debt and capital lease obligations
Short-term capital lease obligations	$ 0	$ 21
Total current portion of debt and capital lease obligations	244,083	21
Long-term debt, excluding current maturities	419,000	677,000
Long-term capital lease obligations	6,730	6,715
Total long-term debt and capital lease obligations	425,281	684,142
Total debt and capital lease obligations	669,364	684,163
Option To Repurchase Headquarters Building 2019 [Member]
Total debt and capital lease obligations
Long-term debt	231,131	228,259
Senior Notes [Member] \| Notes Due 2015 [Member]
Total debt and capital lease obligations
Senior notes due 2015, current portion	244,083	0
Long-term debt, excluding current maturities	0	244,057
Interest rate on debt	5.00%
Senior Notes [Member] \| Notes Due 2016 [Member]
Total debt and capital lease obligations
Long-term debt	$ 187,420	$ 205,111
Interest rate on debt	6.625%		6.625%

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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

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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 and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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