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Inventories (Narrative) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Jun. 30, 2013
Inventories 1	$ 2
Inventories 2	13
Inventories 3	4
Inventories 4	$ 38

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- Definition

Inventories 1

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- Definition

Inventories 4

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- Definition

Inventories 2

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No definition available.

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- Definition

Inventories 3

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No definition available.

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