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Net Completed Plant Net Completed Plant (Tables)

12 Months Ended

Sep. 30, 2014

Net Completed Plant [Abstract]

Net Completed Plant

Net completed plant consisted of the following:

Net Completed Plant At September 30
	2014												2013
	Cost				Accumulated Depreciation				Net				Cost				Accumulated Depreciation				Net
Coal-fired	$	14,078			$	9,065			$	5,013			$	13,847			$	8,429			$	5,418
Gas and oil-fired	3,411				1,094				2,317				3,386				1,008				2,378
Nuclear	18,489				9,593				8,896				18,725				9,103				9,622
Transmission	6,519				2,683				3,836				6,300				2,562				3,738
Hydroelectric	2,547				889				1,658				2,392				892				1,500
Other electrical plant	1,550				885				665				1,452				792				660
Subtotal	46,594				24,209				22,385				46,102				22,786				23,316
Multipurpose dams	928				364				564				928				356				572
Other stewardship	42				16				26				43				15				28
Subtotal	970				380				590				971				371				600
Total	$	47,564			$	24,589			$	22,975			$	47,073			$	23,157			$	23,916

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph b

-Article 5

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