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RESTRUCTURING ACTIVITIES (Liabilities for Initiatives and Changes) (Details) - SCAE Plan $ in Millions | 12 Months Ended
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May. 31, 2015 USD ($)
Restructuring Reserve [Roll Forward] |
Beginning balance | $ 64.1
Costs Incurred and Charged to Expense | 45.2
Costs Paid or Otherwise Settled | (65.2)
Changes in Estimates | (6.8)
Ending balance | 37.3
Multi-employer pension costs |
Restructuring Reserve [Roll Forward] |
Beginning balance | 11.2
Costs Incurred and Charged to Expense | 1.5
Costs Paid or Otherwise Settled | (1.5)
Changes in Estimates | 0.2
Ending balance | 11.4
Severance and related costs |
Restructuring Reserve [Roll Forward] |
Beginning balance | 46.9
Costs Incurred and Charged to Expense | 19.1
Costs Paid or Otherwise Settled | (45.5)
Changes in Estimates | (4.1)
Ending balance | 16.4
Other costs |
Restructuring Reserve [Roll Forward] |
Beginning balance | 6.0
Costs Incurred and Charged to Expense | 24.6
Costs Paid or Otherwise Settled | (18.2)
Changes in Estimates | (2.9)
Ending balance | $ 9.5

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with 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=56944662&loc=d3e3602-108585 + Details
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- Definition Amount of (expense) reversal of expense related to a previously accrued restructuring cost liability. Excludes adjustments for costs incurred, costs settled, and foreign currency translation adjustments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394291&loc=d3e17658-110867 Reference 2: 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 3: 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 4: 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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