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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Intangible Assets (Details) (USD $) In Millions, unless otherwise specified |  |  |  |  |  |  |  |  | 12 Months Ended
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Apr. 28, 2013 | Apr. 29, 2012 | Apr. 28, 2013 Customer Relationships [Member] | Apr. 29, 2012 Customer Relationships [Member] | Apr. 28, 2013 Patents, Rights and Leasehold Interests [Member] | Apr. 29, 2012 Patents, Rights and Leasehold Interests [Member] | Apr. 28, 2013 Contractual Rights [Member] | Apr. 29, 2012 Contractual Rights [Member] | Apr. 28, 2013 Minimum [Member] Customer Relationships [Member] | Apr. 28, 2013 Minimum [Member] Patents, Rights and Leasehold Interests [Member] | Apr. 28, 2013 Minimum [Member] Contractual Rights [Member] | Apr. 28, 2013 Maximum [Member] Customer Relationships [Member] | Apr. 28, 2013 Maximum [Member] Patents, Rights and Leasehold Interests [Member] | Apr. 28, 2013 Maximum [Member] Contractual Rights [Member]
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Useful life |  |  |  |  |  |  |  |  | 15 years | 5 years | 22 years | 16 years | 25 years | 22 years
Amortized intangible assets, gross |  |  | $ 23.0 | $ 13.3 | $ 14.3 | $ 11.8 | $ 33.1 | $ 33.1 |  |  |  |  |  |
Accumulated amortization | (25.7) | (22.6) |  |  |  |  |  |  |  |  |  |  |  |
Amortized intangible assets, net | 44.7 | 35.6 |  |  |  |  |  |  |  |  |  |  |  |
Trademarks | 339.6 | 340.1 |  |  |  |  |  |  |  |  |  |  |  |
Permits | 6.1 | 6.1 |  |  |  |  |  |  |  |  |  |  |  |
Intangible assets, net | $ 390.4 | $ 381.8 |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -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. + Details
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- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style for a projected indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 42, 45 -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. + Details
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