INCOME TAXES (Schedule of Deferred Taxes) (Details) - USD ($) $ in Millions	Sep. 30, 2015	Sep. 30, 2014
Deferred tax assets:
Employee benefit accruals	$ 106.4	$ 49.3
Inventory	6.2	13.9
Reserve for bad debts	8.4	10.0
Net operating loss carryforwards	45.8	40.3
Tax credit carryforwards	11.7	2.5
Other, net	39.6	25.7
Deferred Tax Assets, Gross, Total	218.1	141.7
Less: Valuation allowance	(40.7)	(28.3)
Total deferred tax assets	177.4	113.4
Deferred tax liabilities:
Depreciation	(35.3)	(13.9)
Amortization	(409.1)	(62.8)
Other, net	(16.4)	(4.9)
Total deferred tax liabilities	(460.8)	(81.6)
Deferred tax asset - net		$ 31.8
Deferred tax (liability) - net	$ (283.4)