Pension & Postretirement Expenses

3 Months Ended

Dec. 31, 2014

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Pension And Postretirement Plan Expenses

    Total periodic pension and postretirement expense is summarized below (in millions):

	Three Months Ended December 31,
	2013			2014
Service cost	$	24		27
Interest cost	62			60
Expected return on plan assets	(86		)	(92	)
Net amortization	36			43
Total	$	36		38