Retirement and Post-Retirement Benefit Plans (Tables)

6 Months Ended

Apr. 30, 2012

Retirement and Post-Retirement Benefit Plans

Net pension and post-retirement benefit cost (gain)

	Three months ended April 30
	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		$	89		$	2		$	2
Interest cost		141			149			174			177			8			9
Expected return on plan assets		(198	)		(186	)		(206	)		(225	)		(9	)		(9	)
Amortization and deferrals:
Actuarial loss		11			8			59			60			(1	)		—
Prior service benefit		—			—			(6	)		(4	)		(22	)		(20	)
Net periodic benefit (gain) cost		(46	)		(29	)		95			97			(22	)		(18	)
Settlement loss		—			—			8			2			—			—
Special termination benefits		—			—			1			6			—			—
Net benefit (gain) cost	$	(46	)	$	(29	)	$	104		$	105		$	(22	)	$	(18	)

	Six months ended April 30
	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	$	—		$	—		$	148		$	174		$	4		$	4
Interest cost		283			297			349			346			17			17
Expected return on plan assets		(396	)		(372	)		(413	)		(438	)		(18	)		(18	)
Amortization and deferrals:
Actuarial loss		21			17			119			122			(2	)		1
Prior service benefit		—			—			(12	)		(7	)		(44	)		(41	)
Net periodic benefit (gain) cost		(92	)		(58	)		191			197			(43	)		(37	)
Settlement (gain) loss		—			—			(20	)		2			—			—
Special termination benefits		—			—			2			8			—			—
Net benefit (gain) cost	$	(92	)	$	(58	)	$	173		$	207		$	(43	)	$	(37	)