OTHER ACCRUED EXPENSES (Detail) - Schedule of other accrued expenses (USD $) In Millions, unless otherwise specified	May 31, 2012	May 31, 2011
Accrued payroll, payroll taxes and benefits	$ 48.1	$ 45.0
Accrued bonus and commissions	57.3	32.6
Accrued other taxes	42.8	20.1
Accrued advertising and promotions	36.1	27.2
Accrued income taxes	10.2	5.5
Accrued insurance	8.4	8.4
Other accrued expenses	30.6	34.5
Total accrued expenses	$ 233.5	$ 173.3