Receivables, net (Details) - USD ($) $ in Thousands	Dec. 28, 2019	Dec. 29, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables	$ 703,718	$ 643,014
Less: Allowance for doubtful accounts	(14,249)	(18,042)
Receivables, net	689,469	624,972
Trade [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables	422,403	397,909
Vendor [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables	249,009	228,024
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables	$ 32,306	$ 17,081