Retirement and Post-Retirement Benefit Plans (Tables)

6 Months Ended

Apr. 30, 2011

Retirement and Post-Retirement Benefit Plans

Net pension and post-retirement benefit cost

		Three months ended April 30
		U.S. Defined Benefit Plans						Non-U.S. Defined Benefit Plans						Post- Retirement Benefit Plans
		2011			2010			2011			2010			2011			2010
		In millions
Service cost		$	—		$	—		$	89		$	82		$	2		$	3
Interest cost			149			144			177			165			9			12
Expected return on plan assets			(186	)		(165	)		(225	)		(188	)		(9	)		(8	)
Amortization and deferrals:
	Actuarial loss		8			7			60			53			—			5
	Prior service benefit					—			(4	)		(3	)		(20	)		(22	)
Net periodic benefit (gain) cost			(29	)		(14	)		97			109			(18	)		(10	)
Curtailment gain			—			—			—			—			—			(13	)
Settlements			—			—			2			—			—			—
Special termination benefits			—			—			6			11			—			—
Net benefit (gain) cost		$	(29	)	$	(14	)	$	105		$	120		$	(18	)	$	(23	)

		Six months ended April 30
		U.S. Defined Benefit Plans						Non-U.S. Defined Benefit Plans						Post- Retirement Benefit Plans
		2011			2010			2011			2010			2011			2010
		In millions
Service cost		$	—		$	—		$	174		$	168		$	4		$	6
Interest cost			297			289			346			337			17			24
Expected return on plan assets			(372	)		(331	)		(438	)		(386	)		(18	)		(15	)
Amortization and deferrals:
	Actuarial loss		17			14			122			109			1			10
	Prior service benefit		—			—			(7	)		(5	)		(41	)		(43	)
Net periodic benefit (gain) cost			(58	)		(28	)		197			223			(37	)		(18	)
Curtailment gain			—			—			—			—			—			(13	)
Settlements			—			—			2			—			—			—
Special termination benefits			—			—			8			11			—			—
Net benefit (gain) cost		$	(58	)	$	(28	)	$	207		$	234		$	(37	)	$	(31	)