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SUBSEQUENT EVENT (Details) (USD $) In Millions | 3 Months Ended
--- | ---
Jul. 31, 2011 | Aug. 01, 2010
Subsequent Event [Line Items] |  |
Gains (Losses) on Extinguishment of Debt | $ 1.2 | $ 0
10% Senior Secured Notes Due July 2014 [Member] | Repayment of Debt [Member] |  |
Subsequent Event [Line Items] |  |
Extinguishment of Debt, Amount | 13.1 |
Extinguishment of Debt, Reacquisition Price | 14.7 |
Gains (Losses) on Extinguishment of Debt | $ 1.6 |

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- Definition Extinguishment of Debt, Reacquisition Price + Details
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- Definition Gross amount of debt extinguished. + Details
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- Definition Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12355-112629 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 26 -Paragraph 20, 21 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12317-112629 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + Details
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