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Net Completed Plant Net Completed Plant (Tables)

12 Months Ended

Sep. 30, 2015

Property, Plant and Equipment, Net, by Type [Abstract]

Net Completed Plant

Net completed plant consisted of the following:

Net Completed Plant At September 30
	2015												2014
	Cost				Accumulated Depreciation				Net				Cost				Accumulated Depreciation				Net
Coal-fired	$	15,202			$	9,942			$	5,260			$	14,078			$	9,065			$	5,013
Gas and oil-fired	3,794				1,194				2,600				3,411				1,094				2,317
Nuclear	18,920				10,063				8,857				18,489				9,593				8,896
Transmission	6,803				2,823				3,980				6,519				2,683				3,836
Hydroelectric	2,702				911				1,791				2,547				889				1,658
Other electrical plant	1,678				997				681				1,550				885				665
Subtotal	49,099				25,930				23,169				46,594				24,209				22,385
Multipurpose dams	928				371				557				928				364				564
Other stewardship	42				17				25				42				16				26
Subtotal	970				388				582				970				380				590
Total	$	50,069			$	26,318			$	23,751			$	47,564			$	24,589			$	22,975

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- References

No definition available.

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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 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 2: 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 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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