Fair Value Measurements - Narrative (Details) $ in Millions		3 Months Ended		9 Months Ended
	Oct. 28, 2020 USD ($)	Sep. 25, 2020 USD ($)	Sep. 27, 2019 USD ($)	Sep. 25, 2020 USD ($)	Sep. 27, 2019 USD ($)	Dec. 27, 2019 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill		$ 423.6		$ 423.6		$ 423.7
Asset impairments		0.1	$ 4.7	2.9	$ 8.0
Gain (loss) on disposal of property, plant and equipment, net		(0.1)	6.9	1.5	16.1
Restructuring, Settlement and Impairment Provisions		(3.5)	4.7	(3.8)	8.5
Proceeds from sales of property, plant and equipment				9.8	48.0
Fresh and value-added products
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairments		0.0	0.0	2.1	0.4
Restructuring, Settlement and Impairment Provisions		0.0	0.0	2.1	0.4
Impairment of equity investment | Fresh and value-added products
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairments			$ 0.0		2.9
Restructuring, Settlement and Impairment Provisions					2.9
Impairment of Leasehold Improvements [Member] | Fresh and value-added products
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restructuring, Settlement and Impairment Provisions					$ 2.9
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 different assets		35.4		35.4
CHILE
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from Sale of Property Held-for-sale				2.1
Gain (loss) on disposal of property, plant and equipment, net				1.7
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 different assets		4.7		4.7
Middle East | Accounts payable and accrued expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from sales of property, plant and equipment		7.1
Middle East | Property, Plant and Equipment | Subsequent Event
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from sales of property, plant and equipment	$ 15.4
Sale Leaseback Transaction, Lease Terms	six years
Sale Leaseback Transaction, percentage leased	0.40
North America | 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 different assets		0.8		0.8
Middle East and United States | 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 different assets		19.2		19.2
Saudi Arabia and Mexico | 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 different assets		7.3		7.3
Asia and Central America [Member] | 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 different assets		$ 3.4		$ 3.4