OPERATING CASH FLOWS AND OTHER SUPPLEMENTAL FINANCIAL INFORMATION (Details 1) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Balance sheet data:
Allowance for doubtful accounts	$ 9	$ 7	$ 5
Statement of operations data:
Maintenance and repairs expense	61	44	51
Research, development and engineering expense	71	73	73
Depreciation expense	61	59	61
Rental expense	25	20	19
Interest income	2	2	3
Interest expense	(128)	(97)	(98)
Statement of cash flows data:
Interest payments	77	83	85
Income tax payments, net of refunds	63	51	45
Non-cash investing activities - capital asset additions from capital leases	$ 22	$ 19	$ 13