RESTRUCTURING (Consolidated Amounts) (Details) (SCAE Plan [Member], USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended	13 Months Ended
	Feb. 23, 2014	Feb. 23, 2014	Feb. 23, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	$ 23.5	$ 38.1	$ 66.5
Restructuring and Related Cost, Expected Cost			280.0
Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	20.4	20.6	20.6
Restructuring and Related Cost, Expected Cost			123.4
Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	1.1	1.9	1.9
Restructuring and Related Cost, Expected Cost			2.6
Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2.0	15.6	44.0
Restructuring and Related Cost, Expected Cost			154.0
Multi-employer Pension Cost [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			11.2
Restructuring and Related Cost, Expected Cost			11.2
Multi-employer Pension Cost [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0
Restructuring and Related Cost, Expected Cost			0
Multi-employer Pension Cost [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0
Restructuring and Related Cost, Expected Cost			0
Multi-employer Pension Cost [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			11.2
Restructuring and Related Cost, Expected Cost			11.2
Other Cost of Goods Sold [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0.7
Restructuring and Related Cost, Expected Cost			1.4
Other Cost of Goods Sold [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0.2
Restructuring and Related Cost, Expected Cost			0.9
Other Cost of Goods Sold [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0.5
Restructuring and Related Cost, Expected Cost			0.5
Other Cost of Goods Sold [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0
Restructuring and Related Cost, Expected Cost			0
Cost of Goods, Total [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			11.9
Restructuring and Related Cost, Expected Cost			12.6
Cost of Goods, Total [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0.2
Restructuring and Related Cost, Expected Cost			0.9
Cost of Goods, Total [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			0.5
Restructuring and Related Cost, Expected Cost			0.5
Cost of Goods, Total [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost			11.2
Restructuring and Related Cost, Expected Cost			11.2
Severance and Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	10.9	24.8	42.0
Restructuring and Related Cost, Expected Cost			124.9
Severance and Related Costs [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	9.3	9.3	9.3
Restructuring and Related Cost, Expected Cost			9.5
Severance and Related Costs [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.8	1.4	1.4
Restructuring and Related Cost, Expected Cost			1.5
Severance and Related Costs [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.8	14.1	31.3
Restructuring and Related Cost, Expected Cost			113.9
Accelerated Depreciation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	6.7	6.7	6.7
Restructuring and Related Cost, Expected Cost			20.9
Accelerated Depreciation [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	6.6	6.6	6.6
Restructuring and Related Cost, Expected Cost			19.0
Accelerated Depreciation [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0	0
Restructuring and Related Cost, Expected Cost			0
Accelerated Depreciation [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.1	0.1	0.1
Restructuring and Related Cost, Expected Cost			1.9
Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	23.0	37.4	54.6
Restructuring and Related Cost, Expected Cost			267.4
Selling, General and Administrative Expenses | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	20.2	20.4	20.4
Restructuring and Related Cost, Expected Cost			122.5
Selling, General and Administrative Expenses | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.8	1.4	1.4
Restructuring and Related Cost, Expected Cost			2.1
Selling, General and Administrative Expenses | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2.0	15.6	32.8
Restructuring and Related Cost, Expected Cost			142.8
Cost Of Goods Sold
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.5	0.7
Cost Of Goods Sold | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.2	0.2
Cost Of Goods Sold | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.3	0.5
Cost Of Goods Sold | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Asset Impairment Charge [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	3.4	3.4	3.4
Restructuring and Related Cost, Expected Cost			3.4
Asset Impairment Charge [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	3.4	3.4	3.4
Restructuring and Related Cost, Expected Cost			3.4
Asset Impairment Charge [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0	0
Restructuring and Related Cost, Expected Cost			0
Asset Impairment Charge [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0	0
Restructuring and Related Cost, Expected Cost			0
Other Net [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2.0	2.5	2.5
Restructuring and Related Cost, Expected Cost			118.2
Other Net [Member] | Private Brands
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0.9	1.1	1.1
Restructuring and Related Cost, Expected Cost			90.6
Other Net [Member] | Consumer Foods
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0	0
Restructuring and Related Cost, Expected Cost			0.6
Other Net [Member] | Corporate, Non-Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	1.1	1.4	1.4
Restructuring and Related Cost, Expected Cost			$ 27.0