RESTRUCTURING ACTIVITIES - Schedule of Liabilities Recorded for the SCAE Plan (Details) - SCAE Plan $ in Millions	3 Months Ended
	Aug. 27, 2017 USD ($)
Restructuring Cost and Reserve
Beginning balance	$ 59.7
Costs Incurred and Charged to Expense	5.2
Costs Paid or Otherwise Settled	(9.9)
Changes in Estimates	(0.3)
Ending balance	54.7
Pension costs
Restructuring Cost and Reserve
Beginning balance	31.8
Costs Incurred and Charged to Expense	0.0
Costs Paid or Otherwise Settled	0.0
Changes in Estimates	0.0
Ending balance	31.8
Severance and related costs
Restructuring Cost and Reserve
Beginning balance	13.8
Costs Incurred and Charged to Expense	2.3
Costs Paid or Otherwise Settled	(4.4)
Changes in Estimates	(0.3)
Ending balance	11.4
Consulting/professional fees
Restructuring Cost and Reserve
Beginning balance	0.6
Costs Incurred and Charged to Expense	0.2
Costs Paid or Otherwise Settled	(0.6)
Changes in Estimates	0.0
Ending balance	0.2
Contract/lease cancellation
Restructuring Cost and Reserve
Beginning balance	11.6
Costs Incurred and Charged to Expense	0.0
Costs Paid or Otherwise Settled	(1.7)
Changes in Estimates	0.0
Ending balance	9.9
Other costs
Restructuring Cost and Reserve
Beginning balance	1.9
Costs Incurred and Charged to Expense	2.7
Costs Paid or Otherwise Settled	(3.2)
Changes in Estimates	0.0
Ending balance	$ 1.4