FAIR VALUE MEASUREMENTS (Fair Value of Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Millions	Nov. 29, 2015	May. 31, 2015
Assets:
Derivative assets	$ 28.3	$ 32.2
Available-for-sale securities	2.9	2.8
Deferred compensation assets	2.6	2.6
Total assets	33.8	37.6
Liabilities:
Derivative liabilities	13.7	14.2
Deferred compensation liabilities	48.4	44.6
Total liabilities	62.1	58.8
Level 1
Assets:
Derivative assets	4.3	13.6
Available-for-sale securities	2.9	2.8
Deferred compensation assets	2.6	2.6
Total assets	9.8	19.0
Liabilities:
Derivative liabilities	0.0	0.0
Deferred compensation liabilities	48.4	44.6
Total liabilities	48.4	44.6
Level 2
Assets:
Derivative assets	24.0	18.6
Available-for-sale securities	0.0	0.0
Deferred compensation assets	0.0	0.0
Total assets	24.0	18.6
Liabilities:
Derivative liabilities	13.7	14.2
Deferred compensation liabilities	0.0	0.0
Total liabilities	13.7	14.2
Level 3
Assets:
Derivative assets	0.0	0.0
Available-for-sale securities	0.0	0.0
Deferred compensation assets	0.0	0.0
Total assets	0.0	0.0
Liabilities:
Derivative liabilities	0.0	0.0
Deferred compensation liabilities	0.0	0.0
Total liabilities	$ 0.0	$ 0.0