FINANCING AGREEMENTS (Schedule of Fair Value) (Details) - USD ($) $ in Millions	Sep. 30, 2015	Sep. 30, 2014
Debt Instrument [Line Items]
Total debt	$ 2,243.2	$ 230.7
Senior Secured Term Loan A [Member]
Debt Instrument [Line Items]
Fair value of term loan	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	$ 428.4
Term Loan under August 2012 Credit Facility [Member]
Debt Instrument [Line Items]
Fair value of term loan		$ 175.2
Unsecured Debentures [Member]
Debt Instrument [Line Items]
Fair value of unsecured notes	$ 43.4	$ 55.5