XML 66 R33.htm IDEA: XBRL DOCUMENT v3.8.0.1

Other Long-Term Liabilities (Tables)

6 Months Ended

Mar. 31, 2018

Other Liabilities, Noncurrent [Abstract]

Other Long-Term Liabilities

The table below summarizes the types and amounts of Other long-term liabilities:

Other Long-Term Liabilities
	At March 31, 2018				At September 30, 2017
Interest rate swap liabilities	$	1,259			$	1,418
Gallatin coal combustion residual facilities liability	871				880
Capital lease obligations	180				182
EnergyRight® financing obligation	108				115
Currency swap liabilities	43				92
Commodity contract derivative liabilities	36				9
Membership interests of VIE subject to mandatory redemption	29				30
Environmental agreements liability	11				13
Other	289				316
Total other long-term liabilities	$	2,826			$	3,055

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of other noncurrent liabilities.

+ References

No definition available.

+ Details

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