Summary of Significant Accounting Policies (Details)	12 Months Ended
	May 27, 2012
Land improvements [Member] | Maximum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	40 years
Land improvements [Member] | Minimum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	1 year
Buildings [Member] | Maximum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	40 years
Buildings [Member] | Minimum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	15 years
Machinery and equipment [Member] | Maximum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	20 years
Machinery and equipment [Member] | Minimum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	3 years
Furniture, fixtures, office equipment and other [Member] | Maximum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	15 years
Furniture, fixtures, office equipment and other [Member] | Minimum [Member]
Property plant and equipment estimated useful lives of respective classes of assets
Property, Plant and Equipment, Useful Life	5 years