RECEIVABLES (Details) - Impaired loans (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Sep. 30, 2013
Recorded investment	$ 299.2		$ 299.2		$ 80.7
Unpaid principal face	93.0		93.0		80.8
Related allowance	67.1		67.1		63.4
Average recorded investment			86.7		79.1
Impaired Financing Receivable, Interest Income, Accrual Method	0	0	0.2	0.5
Contracts [Member]
Recorded investment	223.6		223.6		5.7
Unpaid principal face	17.5		17.5		5.8
Related allowance	10.6		10.6		2.6
Average recorded investment			11.4		4.1
Notes [Member]
Recorded investment	75.6		75.6		75.0
Unpaid principal face	75.5		75.5		75.0
Related allowance	56.5		56.5		60.8
Average recorded investment			$ 75.3		$ 75.0