INCOME TAXES (Schedule of Components of Income before Income Taxes and the Consolidated Income Tax Provision) (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Income before income taxes:
Domestic	$ 49.2	$ 87.0	$ 120.0
Foreign	15.9	28.2	24.0
Total	65.1	115.2	144.0
Current provision
Federal	35.3	40.2	45.0
State	3.6	3.1	1.8
Foreign	1.7	7.4	7.0
Total current provision	40.6	50.7	53.8
Deferred provision:
Federal	(18.1)	(12.2)	(9.9)
State	(1.3)	(1.0)	1.1
Foreign	(2.9)	17.1	(6.0)
Total deferred provision	(22.3)	3.9	(14.8)
Income tax expense	$ 18.3	$ 54.6	$ 39.0