INCOME TAXES (Details Textuals) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended				12 Months Ended
	Dec. 31, 2012	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2015 Forecasted [Member] Minimum [Member]	Sep. 30, 2015 Forecasted [Member] Maximum [Member]	Sep. 30, 2014 Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration During 2014 To 2018 [Member]	Sep. 30, 2014 Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration During 2019 To 2028 [Member]	Sep. 30, 2014 Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration During 2029 To 2033 [Member]	Sep. 30, 2014 Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration [Member]
Income Tax [Line Items]
Subsidiary, ownership percentage		100.00%
Deferred tax assets, operating loss and tax credit carryforwards		$ 678	$ 733
Deferred tax assets, operating loss and tax credit carryforwards, subject to expiration								26	326	28	298
Valuation allowance on operating loss and tax credit carryforwards		1,030	1,166					22	323	24	298
Undistributed earnings in foreign subsidiaries on which income taxes have not been provided		666	661
Non-cash benefit related to certain judical decisions, reinvestment assertions		210	42
Non cash charge related to foreign distributions, legal entity restructuring action charge	90	18	(19)	90
Gross unrecognized tax benefits		88	94	107	109
Unrecognized tax benefits that would impact effective tax rate		9
Interest on uncertain tax positions accrued		3	2
Penalties on uncertain tax positions accrued		2	2
Impact on income tax expense related to interest		3
Impact on income tax expense related to panelties			2
Reductions to tax positions due to lapse of statutory limits		$ 7	$ 10	$ 8		$ 2	$ 4