Restructuring Costs (Tables)

9 Months Ended

Jun. 30, 2015

Restructuring and Related Activities [Abstract]

Schedule of changes in restructuring reserves

The changes in restructuring reserves for the nine months ended June 30, 2015 and 2014 are as follows (in millions):

	Employee Termination Benefits			Asset Impairment		Plant Shutdown & Other		Total
Beginning balance at September 30, 2014	$	11		$	—	$	—	$	11
Activity during the period:
Charges to continuing operations	15			—		—		15
Cash payments – continuing operations	(10		)	—		—		(10		)
Other	(3		)	—		—		(3		)
Total restructuring reserves at June 30, 2015	13			—		—		13
Less: non-current restructuring reserves	(2		)	—		—		(2		)
Restructuring reserves – current, at June 30, 2015	$	11		$	—	$	—	$	11
Balance at September 30, 2013	$	12		$	—	$	—	$	12
Activity during the period:
Charges to continuing operations	3			—		—		3
Cash payments – continuing operations	(6		)	—		—		(6		)
Total restructuring reserves at June 30, 2014	9			—		—		9
Less: non-current restructuring reserves	(3		)	—		—		(3		)
Restructuring reserves – current, at June 30, 2014	$	6		$	—	$	—	$	6