DERIVATIVE FINANCIAL INSTRUMENTS Fair Value, Gross (Details) (USD $) In Millions, unless otherwise specified	Mar. 29, 2015	Dec. 28, 2014
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 18.9	$ 73.2
Derivative Liability, Fair Value, Gross Liability	78.8	52.4
Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	18.9	73.2
Derivative Asset, Fair Value, Gross Liability	(14.1)	(14.9)
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	4.8	58.3
Derivative Asset, Collateral, Obligation to Return Cash, Offset	14.3	(12.3)
Derivative Asset, Fair Value, Amount Offset Against Collateral	19.1	46.0
Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Offset Against Collateral	9.0	5.2
Derivative Liability, Fair Value, Gross Liability	78.8	52.4
Derivative Liability, Fair Value, Gross Asset	(14.1)	(14.9)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	64.7	37.5
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	(55.7)	(32.3)
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	8.7	65.5
Derivative Liability, Fair Value, Gross Liability	37.1	25.1
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	10.2	7.7
Derivative Liability, Fair Value, Gross Liability	41.7	27.3
Grain Contracts [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	3.8	4.8
Derivative Liability, Fair Value, Gross Liability	35.5	24.8
Grain Contracts [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	1.6	1.1
Derivative Liability, Fair Value, Gross Liability	1.4	8.5
Commodity Contract | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	18.6	72.5
Derivative Asset, Fair Value, Gross Liability	(13.8)	(14.6)
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	4.8	57.9
Derivative Asset, Collateral, Obligation to Return Cash, Offset	14.3	(12.3)
Derivative Asset, Fair Value, Amount Offset Against Collateral	19.1	45.6
Commodity Contract | Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Offset Against Collateral	7.3	5.1
Derivative Liability, Fair Value, Gross Liability	76.8	52.0
Derivative Liability, Fair Value, Gross Asset	(13.8)	(14.6)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	63.0	37.4
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	(55.7)	(32.3)
Foreign Exchange Contract | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.3	0.7
Derivative Asset, Fair Value, Gross Liability	(0.3)	(0.3)
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	0	0.4
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	0	0.4
Foreign Exchange Contract | Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Offset Against Collateral	1.5	0
Derivative Liability, Fair Value, Gross Liability	1.8	0.3
Derivative Liability, Fair Value, Gross Asset	(0.3)	(0.3)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	1.5	0
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Foreign Exchange Contract | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.1	0
Derivative Liability, Fair Value, Gross Liability	1.4	0.2
Foreign Exchange Contract | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.2	0.7
Derivative Liability, Fair Value, Gross Liability	0.4	0.1
Livestock Contracts [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	4.8	60.7
Derivative Liability, Fair Value, Gross Liability	0	0
Livestock Contracts [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	8.4	5.9
Derivative Liability, Fair Value, Gross Liability	26.4	8.6
Interest Rate Contract [Member] | Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Offset Against Collateral	0.2	0.1
Derivative Liability, Fair Value, Gross Liability	0.2	0.1
Derivative Liability, Fair Value, Gross Asset	0	0
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	0.2	0.1
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Interest Rate Contract [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	0
Derivative Liability, Fair Value, Gross Liability	0.2	0.1
Energy Contracts [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	0
Derivative Liability, Fair Value, Gross Liability	$ 13.5	$ 10.1