Hedging Transactions and Derivative Financial Instruments - Summary of Income and Expense Line Items Presented in Consolidated Statements of Operations (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Derivative Instruments, Gain (Loss) [Line Items]
Total amounts of income and expense line items presented in the Consolidated Statements of Operations in which the effects of cash flow hedges are recorded	$ 294.6	$ 289.9	$ 291.0	$ 291.2	$ 309.0	$ 298.8	$ 302.2	$ 287.3	$ 1,166.7	$ 1,197.3	$ 1,142.0
Coffee futures | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Loss reclassified from AOCI into income/expense									$ 8.0	$ 6.2