Stockholders' Equity (Tables)

3 Months Ended

Dec. 31, 2012

Schedule of Activity in Noncontrolling Interest

The following table illustrates the noncontrolling interests activity for the periods presented:

	2012		2011
	(Dollars in millions)
Balance at September 30	$	126	$	129
Net income attributable to noncontrolling interests, net of tax		4		5
Noncontrolling interests foreign currency translation adjustment		1		(2	)
Contribution from noncontrolling interests		—		4
Balance at December 31	$	131	$	136