Supplemental Financial Information (Details 2) (USD $) In Thousands	Sep. 30, 2011	Sep. 30, 2010
Property, Plant and Equipment, Net
Land	$ 98,418	$ 100,988
Buildings	2,153,362	2,095,254
Machinery equipment and fixtures.	4,549,805	4,259,140
Leasehold improvements	78,624	76,680
Property, Plant and Equipment, gross	6,880,209	6,532,062
Less accumulated depreciation and amortization	3,669,012	3,431,570
Property, Plant and Equipment, Net	$ 3,211,197	$ 3,100,492

Gross amount, as of the balance sheet date, of long-lived, depreciable assets classified as machinery and equipment (including production equipment) and furniture and fixtures (including desks, chairs, and office fixtures).

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The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount, as of the balance sheet date, of long-lived, depreciable assets that include building structures held for productive use including any addition, improvement, or renovation to the structure, such as interior masonry, interior flooring, electrical, and plumbing.

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Carrying amount as of the balance sheet date of real estate held for productive use. This excludes land held for sale.

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Gross amount, at the balance sheet date, of long-lived, depreciable assets that are an addition or improvement to assets held under lease arrangement.

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Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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