INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013
INCOME TAXES
Effective Income Tax Rate Reconciliation, Percent		16.50%	30.90%
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount			$ 5.9
Unrecognized Tax Benefits		54.7
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	10.1	10.1
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	42.4	42.4
Unrecognized Tax Benefits, Period Increase (Decrease)	54.5	54.5
Unrecognized Tax Penalties and Interest Period Increase Decrease	13.3	13.3
Tax provision, reduction due to settlement	9.4	29.6
Unrecognized tax benefits, decrease resulting from settlements	$ 11.0	$ 33.1