GARNER, NORTH CAROLINA ACCIDENT (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	May 29, 2011
Cost of goods sold:
Inventory write-downs and other costs	$ 0.9
Selling, general and administrative expenses:
Fixed asset impairments, clean-up costs, etc.	3.2
Insurance recoveries recognized	(109.4)
Total selling, general and administrative expenses	(106.2)
Net loss (gain)	(105.3)
Consumer Foods
Cost of goods sold:
Inventory write-downs and other costs	0.9
Selling, general and administrative expenses:
Fixed asset impairments, clean-up costs, etc.	2.6
Insurance recoveries recognized	(109.4)
Total selling, general and administrative expenses	(106.8)
Net loss (gain)	(105.9)
Corporate
Cost of goods sold:
Inventory write-downs and other costs	0
Selling, general and administrative expenses:
Fixed asset impairments, clean-up costs, etc.	0.6
Insurance recoveries recognized	0
Total selling, general and administrative expenses	0.6
Net loss (gain)	$ 0.6