FINANCING AGREEMENTS (Schedule of Fair Value) (Details) - USD ($) $ in Millions	Sep. 30, 2016	Sep. 30, 2015
Debt Instrument [Line Items]
Total debt	$ 1,940.8	$ 2,243.2
Unsecured Debentures [Member]
Debt Instrument [Line Items]
Fair value of unsecured notes	45.8	43.4
Senior Secured Term Loan A [Member]
Debt Instrument [Line Items]
Fair value of term loan	1,441.0	990.7
Senior Secured Term Loan B [Member]
Debt Instrument [Line Items]
Fair value of term loan		780.7
Senior Unsecured 5.75% Notes due on September 1, 2023 [Member]
Debt Instrument [Line Items]
Fair value of unsecured notes	$ 454.0	$ 428.4