Segment Reporting (Reconciliation Of Operating Loss From Reportable Segments) (Details) (USD $) In Thousands	3 Months Ended
Jul. 30, 2011	Jul. 31, 2010
Segment Reporting
Reportable segments operating profit	$ (79,231)	$ (87,613)
Interest, net	9,442	13,263
Loss before taxes	$ (88,673)	$ (100,876)

Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 4
-Section 08
-Paragraph h
-Subparagraph 1(i)

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(1)(i))
-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

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