SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Total transaction gains (losses) related primarily to advances to and between foreign subsidiaries	$ (3.2)	$ (1.3)	$ (0.8)
Cash Equivalents
Time deposits inappropriately classified as cash equivalents		24.4
Accounts Receivable
Allowance for doubtful accounts	0.0
Impairment of Long-Lived Assets
Impairment of long-lived assets	$ 0.0	$ 0.0	$ 0.0