INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
INCOME TAXES
Effective Income Tax Rate Reconciliation, Percent	(4.90%)	33.20%
Unrecognized Tax Benefits	$ 69.2
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	11.1
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	52.3
Unrecognized Tax Benefits, Period Increase (Decrease)	40.0
Unrecognized Tax Penalties and Interest Period Increase Decrease	12.2
Tax provision, reduction due to settlement	29.6
Unrecognized tax benefits, decrease resulting from settlements	$ 33.1