Garner, North Carolina Accident (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended	24 Months Ended
May 29, 2011	May 30, 2010	May 29, 2011 Garner Facility [Member]	May 29, 2011 Garner Facility [Member]
Garner North Carolina Accident (Textual) [Abstract]
Insurance Recoveries	$ 109.4	$ 58.1		$ 167.5
Reimbursement of business			84.0
Gain on involuntary conversion of assets			21.3
Recovery of other expenses			$ 4.1

The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.3)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

Name:	us-gaap_InsuranceRecoveries
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration