XML 66 R52.htm IDEA: XBRL DOCUMENT v3.3.0.814

Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

At September 30, 2015, the amounts of contractual cash commitments maturing in each of the next five years and beyond are shown below:

Commitments and Contingencies Payments due in the years ending September 30
		2016				2017				2018				2019				2020				Thereafter				Total
Membership interests of variable interest entity subject to mandatory redemption		2				2				2				2				3				26				37
Lease obligations
Capital		13				13				13				12				12				156				219
Non-cancelable operating		44				42				32				25				25				38				206
Purchase obligations
Power		217				226				229				235				241				3,124				4,272
Fuel		1,282				711				635				508				335				1,448				4,919
Other		262				198				193				189				173				1,830				2,845
Unfunded loan commitments		5				—				—				—				—				—				5
Payments on other financings		104				104				104				96				73				232				713
Total		$	1,929			$	1,296			$	1,208			$	1,067			$	862			$	6,854			$	13,216

Energy Prepayment Obligations

Energy Prepayment Obligations Payments due in the years ending September 30
		2016				2017				2018				2019				2020				Thereafter				Total
Energy Prepayment Obligations		$	100			$	100			$	100			$	10			$	—			$	—			$	310

X

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 470



-SubTopic 10



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601



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



-Publisher SEC



-Name Regulation S-K (SK)



-Number 229



-Section 303



-Paragraph a



-Subparagraph 5

+ Details

Name:	us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of information about obligations resulting from other commitments.

+ References

No definition available.

+ Details

Name:	us-gaap_OtherCommitmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration