RETIREMENT MEDICAL PLANS (Details 3) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Retiree Medical Liability Current And Long Term Components
Long-term - included in retirement benefits	$ 886	$ 1,075
Retiree Medical Plan [Member]
Retiree Medical Liability Current And Long Term Components
Current - included in compensation and benefits	37	40
Long-term - included in retirement benefits	476	519
Retiree medical liability	$ 513	$ 559

For a classified balance sheet, the amount recognized in balance sheet as a current liability associated with an underfunded defined benefit plan.

+ References+ Details

This represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details