Summary of Significant Accounting Policies (Accounts Payable) (Details) - USD ($) $ in Thousands	Dec. 29, 2018	Dec. 30, 2017
Accounting Policies [Abstract]
Trade accounts payable	$ 221,395	$ 235,577
Compensation	52,227	47,277
Profit sharing and retirement expense	28,300	30,884
Marketing expenses	36,529	41,751
Freight	13,892	13,121
Other accrued expenses	76,522	81,518
Accounts payable and accrued expenses	$ 428,865	$ 450,128

Accrued Freight Cost, Current

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Profit Sharing and Retirement Expense, Current

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Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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