Commitments and Contingencies - Narrative (Detail) $ in Millions	12 Months Ended			24 Months Ended
	Dec. 28, 2018 USD ($) vessel	Dec. 29, 2017 USD ($)	Dec. 30, 2016 USD ($)	Dec. 28, 2018 USD ($) vessel
Commitments and Contingencies Disclosure [Line Items]
Chartered refrigerated vessels used for the transport of fresh produce to markets worldwide | vessel	7
Total expense for all operating leases and vessel charter agreements	$ 84.3	$ 92.1	$ 96.4
Total purchases under agreements to purchase certain products of our independent growers	763.9	815.0	$ 816.0
Payments due in 2019	$ 32.4			$ 32.4
Minimum
Commitments and Contingencies Disclosure [Line Items]
Terms for vessel charter agreements (in years)	1 year
Maximum
Commitments and Contingencies Disclosure [Line Items]
Terms for vessel charter agreements (in years)	3 years
Capital Addition Purchase Commitments
Commitments and Contingencies Disclosure [Line Items]
Number of refrigerated container ships | vessel				6
Purchase commitment amount		$ 138.9
Payments due in 2020	$ 85.8			$ 85.8
Payments due in 2021	$ 20.7			$ 20.7