COMMITMENTS AND CONTINGENCIES (Detail) - Schedule for minimum future annual rental commitments (USD $) In Millions, unless otherwise specified	May 31, 2012	May 31, 2011
2013	$ 38.3
2013	6.0
2014	31.5
2014	5.4
2015	26.6
2015	5.1
2016	22.2
2016	5.1
2017	16.4
2017	5.9
Thereafter	54.4
Thereafter	185.2
Total minimum lease payments	189.4
Total minimum lease payments	212.7
Less minimum sublease income to be received	18.0
Less minimum sublease income to be received	20.3
Minimum lease payments, net of sublease income	171.4
Minimum lease payments, net of sublease income	192.4
Less amount representing interest	155.3
Present value of net minimum capital lease payments	57.4
Less current maturities of capital lease obligations	1.0	0.5
Long-term capital lease obligations	$ 56.4	$ 55.0

The net amount of minimum lease payments for capital leases net of sublease income.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid within one year (or one operating cycle, if longer) of the balance sheet date.

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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Minimum payments receivable in the future under noncancelable subleases.

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Contractually required future rental payments receivable on noncancelable subleasing arrangements.

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