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RESTRUCTURING ACTIVITIES (Liabilities for Initiatives and Changes) (Details) - SCAE Plan $ in Millions | 9 Months Ended
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Feb. 28, 2016 USD ($)
Restructuring Cost and Reserve [Roll Forward] |
Balance at Beginning of Period | $ 32.3
Costs Incurred and Charged to Expense | 161.0
Costs Paid or Otherwise Settled | (56.5)
Changes in Estimates | (2.1)
Balance at End of Period | 134.7
Multi-employer pension costs |
Restructuring Cost and Reserve [Roll Forward] |
Balance at Beginning of Period | 11.4
Costs Incurred and Charged to Expense | 30.0
Costs Paid or Otherwise Settled | (0.7)
Changes in Estimates | 0.0
Balance at End of Period | 40.7
Severance |
Restructuring Cost and Reserve [Roll Forward] |
Balance at Beginning of Period | 16.4
Costs Incurred and Charged to Expense | 78.6
Costs Paid or Otherwise Settled | (28.8)
Changes in Estimates | (1.6)
Balance at End of Period | 64.6
Consulting |
Restructuring Cost and Reserve [Roll Forward] |
Balance at Beginning of Period | 0.2
Costs Incurred and Charged to Expense | 43.1
Costs Paid or Otherwise Settled | (19.4)
Changes in Estimates | 0.0
Balance at End of Period | 23.9
Contract cancellation |
Restructuring Cost and Reserve [Roll Forward] |
Balance at Beginning of Period | 3.1
Costs Incurred and Charged to Expense | 3.3
Costs Paid or Otherwise Settled | (1.7)
Changes in Estimates | (0.5)
Balance at End of Period | 4.2
Other costs |
Restructuring Cost and Reserve [Roll Forward] |
Balance at Beginning of Period | 1.2
Costs Incurred and Charged to Expense | 6.0
Costs Paid or Otherwise Settled | (5.9)
Changes in Estimates | 0.0
Balance at End of Period | $ 1.3

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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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