Retirement and Post-Retirement Benefit Plans (Tables)

3 Months Ended

Jan. 31, 2012

Retirement and Post-Retirement Benefit Plans

Net pension and post-retirement benefit cost (gain)

	Three months ended January 31
	U.S. Defined Benefit Plans						Non-U.S. Defined Benefit Plans						Post- Retirement Benefit Plans
	2012			2011			2012			2011			2012			2011
	In millions
Service cost	$	—		$	—		$	74		$	85		$	2		$	2
Interest cost		141			148			176			169			8			8
Expected return on plan assets		(198	)		(186	)		(208	)		(213	)		(9	)		(9	)
Amortization and deferrals:
Actuarial loss		11			9			60			62			(1	)		1
Prior service benefit		—			—			(6	)		(3	)		(21	)		(21	)
Net periodic benefit (gain) cost	$	(46	)	$	(29	)	$	96		$	100		$	(21	)	$	(19	)
Special termination benefits		—			—			1			2			—			—
Settlements		—			—			(28	)		—			—			—
Net benefit (gain) cost	$	(46	)	$	(29	)	$	69		$	102		$	(21	)	$	(19	)