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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Nov. 29, 2014 | Nov. 30, 2013
Statement of Cash Flows [Abstract] |  |
Net earnings (loss) | $ 53.0 us-gaap_ProfitLoss | $ (58.1)us-gaap_ProfitLoss
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 25.2 us-gaap_DepreciationDepletionAndAmortization | 21.6 us-gaap_DepreciationDepletionAndAmortization
Stock-based compensation | 5.7 us-gaap_ShareBasedCompensation | 5.6 us-gaap_ShareBasedCompensation
Excess tax benefits from stock-based compensation | (0.6)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (0.8)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
Pension and post-retirement expenses | 0.6 us-gaap_PensionAndOtherPostretirementBenefitExpense | 116.4 us-gaap_PensionAndOtherPostretirementBenefitExpense
Deferred taxes | (5.4)us-gaap_IncreaseDecreaseInDeferredIncomeTaxes | (49.0)us-gaap_IncreaseDecreaseInDeferredIncomeTaxes
Gain on sales of property and dealers | (0.2)us-gaap_GainLossOnSaleOfBusiness | (0.3)us-gaap_GainLossOnSaleOfBusiness
Restructuring and impairment expenses | 0 us-gaap_RestructuringCharges | 4.0 us-gaap_RestructuringCharges
Other, net | 0.4 us-gaap_OtherOperatingActivitiesCashFlowStatement | 0.3 us-gaap_OtherOperatingActivitiesCashFlowStatement
Increase in current assets | (1.7)us-gaap_IncreaseDecreaseInOperatingAssets | (11.9)us-gaap_IncreaseDecreaseInOperatingAssets
Increase in current liabilities | 3.3 us-gaap_IncreaseDecreaseInOperatingLiabilities | 6.0 us-gaap_IncreaseDecreaseInOperatingLiabilities
(Increase) Decrease in non-current liabilities | 0.4 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities | (6.3)us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities
Net Cash Provided by Operating Activities | 80.7 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 27.5 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Cash Flows from Investing Activities: |  |
Proceeds from sales of property and dealers | 0.3 us-gaap_ProceedsFromDivestitureOfBusinesses | 0 us-gaap_ProceedsFromDivestitureOfBusinesses
Marketable securities purchases | 0 us-gaap_PaymentsToAcquireMarketableSecurities | (3.2)us-gaap_PaymentsToAcquireMarketableSecurities
Marketable securities sales | 4.5 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities | 2.5 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
Acquisitions, net of cash received | (154.0)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | (5.9)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Capital expenditures | (26.7)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (20.0)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Other, net | (0.6)us-gaap_PaymentsForProceedsFromOtherInvestingActivities | 0.3 us-gaap_PaymentsForProceedsFromOtherInvestingActivities
Net Cash Used in Investing Activities | (176.5)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (26.3)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Cash Flows from Financing Activities: |  |
Dividends paid | (16.6)us-gaap_PaymentsOfDividends | (14.7)us-gaap_PaymentsOfDividends
Proceeds from issuance of long-term debt | 401.5 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 0 us-gaap_ProceedsFromIssuanceOfLongTermDebt
Payments of long-term debt | (324.5)us-gaap_RepaymentsOfLongTermDebt | 0 us-gaap_RepaymentsOfLongTermDebt
Common stock issued | 5.7 us-gaap_ProceedsFromIssuanceOfCommonStock | 8.9 us-gaap_ProceedsFromIssuanceOfCommonStock
Common stock repurchased and retired | (3.2)us-gaap_PaymentsForRepurchaseOfCommonStock | (4.1)us-gaap_PaymentsForRepurchaseOfCommonStock
Excess tax benefits from stock-based compensation | 0.6 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 0.8 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Payment of contingent consideration obligation | 0 us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 | (1.3)us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
Purchase of noncontrolling interests | (5.8)us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries | 0 us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries
Other, net | 0.8 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities | 0.1 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities
Net Cash Provided by/(Used in) Financing Activities | 58.5 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (10.3)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Effect of Exchange Rate Changes on Cash and Cash Equivalents | 0.5 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | (0.3)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Net Increase (Decrease) in Cash and Cash Equivalents | (36.8)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (9.4)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and Cash Equivalents, Beginning of Period | 101.5 us-gaap_CashAndCashEquivalentsAtCarryingValue | 82.7 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and Cash Equivalents, End of Period | $ 64.7 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 73.3 us-gaap_CashAndCashEquivalentsAtCarryingValue

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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591551-111686 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: 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=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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