DERIVATIVE FINANCIAL INSTRUMENTS Fair Value (Details) - USD ($) $ in Millions	Jun. 28, 2015	Dec. 28, 2014
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 13.6	$ 73.2
Derivative Liability, Fair Value, Gross Liability	40.2	52.4
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	7.0	65.5
Derivative Liability, Fair Value, Gross Liability	18.9	25.1
Designated as Hedging Instrument [Member] | Grain Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	6.7	4.8
Derivative Liability, Fair Value, Gross Liability	18.0	24.8
Designated as Hedging Instrument [Member] | Livestock Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.0	60.7
Derivative Liability, Fair Value, Gross Liability	0.0	0.0
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.2	0.0
Derivative Liability, Fair Value, Gross Liability	0.0	0.1
Designated as Hedging Instrument [Member] | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.1	0.0
Derivative Liability, Fair Value, Gross Liability	0.9	0.2
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	6.6	7.7
Derivative Liability, Fair Value, Gross Liability	21.3	27.3
Not Designated as Hedging Instrument [Member] | Grain Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.9	1.1
Derivative Liability, Fair Value, Gross Liability	2.0	8.5
Not Designated as Hedging Instrument [Member] | Livestock Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	5.4	5.9
Derivative Liability, Fair Value, Gross Liability	8.4	8.6
Not Designated as Hedging Instrument [Member] | Energy Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.1	0.0
Derivative Liability, Fair Value, Gross Liability	10.6	10.1
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.2	0.7
Derivative Liability, Fair Value, Gross Liability	0.3	0.1
Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	40.2	52.4
Derivative Liability, Fair Value, Gross Asset	(13.4)	(14.9)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	26.8	37.5
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	(22.0)	(32.3)
Derivative Liability, Fair Value, Amount Offset Against Collateral	4.8	5.2
Other Current Liabilities [Member] | Commodity Contract
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	39.0	52.0
Derivative Liability, Fair Value, Gross Asset	(13.1)	(14.6)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	25.9	37.4
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	(22.0)	(32.3)
Derivative Liability, Fair Value, Amount Offset Against Collateral	3.9	5.1
Other Current Liabilities [Member] | Interest Rate Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		0.1
Derivative Liability, Fair Value, Gross Asset		0.0
Derivative Liability, Fair Value, Amount Not Offset Against Collateral		0.1
Derivative Liability, Collateral, Right to Reclaim Cash, Offset		0.0
Derivative Liability, Fair Value, Amount Offset Against Collateral		0.1
Other Current Liabilities [Member] | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	1.2	0.3
Derivative Liability, Fair Value, Gross Asset	(0.3)	(0.3)
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	0.9	0.0
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0.0	0.0
Derivative Liability, Fair Value, Amount Offset Against Collateral	0.9	0.0
Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	13.6	73.2
Derivative Asset, Fair Value, Gross Liability	(13.4)	(14.9)
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	0.2	58.3
Derivative Asset, Collateral, Obligation to Return Cash, Offset	18.5	(12.3)
Derivative Asset, Fair Value, Amount Offset Against Collateral	18.7	46.0
Other Current Assets [Member] | Commodity Contract
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	13.1	72.5
Derivative Asset, Fair Value, Gross Liability	(13.1)	(14.6)
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	0.0	57.9
Derivative Asset, Collateral, Obligation to Return Cash, Offset	18.5	(12.3)
Derivative Asset, Fair Value, Amount Offset Against Collateral	18.5	45.6
Other Current Assets [Member] | Interest Rate Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.2
Derivative Asset, Fair Value, Gross Liability	0.0
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	0.2
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0.0
Derivative Asset, Fair Value, Amount Offset Against Collateral	0.2
Other Current Assets [Member] | Foreign Exchange Contract
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	0.4
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0.0	0.0
Derivative Asset, Fair Value, Amount Offset Against Collateral	$ 0.0	$ 0.4