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Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 27, 2020	Mar. 29, 2019	Dec. 27, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill	$ 423.3		$ 423.7
Asset impairment, net	0.9	$ 2.8
Fair Value Measurements Nonrecurring \| Significant Unobservable Inputs (Level 3) \| Impairment of equity investment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment, net		$ 2.8
Property, Plant and Equipment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale related to discontinuance of tomato production	7.6
NICARAGUA \| Property, Plant and Equipment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale related to discontinuance of tomato production	0.8
SAUDI ARABIA \| Property, Plant and Equipment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale related to discontinuance of tomato production	5.1
CHILE \| Property, Plant and Equipment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale related to discontinuance of tomato production	$ 1.7