Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Comprehensive Income
Net income	$ 326,866	$ 343,058	$ 880,884	$ 971,015
Other Comprehensive Income (Loss), Net of Tax
Foreign currency translation adjustments	(263,223)	80,663	(203,081)	217,272
Benefit plans adjustment	9,632	10,765	163,012	32,295
Unrealized gain (loss) on investments,	12	535	(19)	535
Unrealized gains on cash flow hedges, net of amounts realized	1,313	249	4,431	9,396
Total Other Comprehensive (Loss), Net of Tax	(252,266)	92,212	(35,657)	259,498
Comprehensive Income	$ 74,600	$ 435,270	$ 845,227	$ 1,230,513

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the economic entity, including both controlling (parent) and noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, including any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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Amount after tax, before reclassification adjustments, resulting from the process of expressing in the reporting currency of the reporting entity those amounts that are denominated or measured in a different currency, and from transactions whose terms are denominated in a currency other than the entity's functional currency.

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Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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