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Other Long-Term Liabilities (Tables)

3 Months Ended

Dec. 31, 2017

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 December 31, 2017				At September 30, 2017
Interest rate swap liabilities	$	1,364			$	1,418
Gallatin coal combustion residual facilities liability	875				880
Capital lease obligations	181				182
EnergyRight® financing obligation	112				115
Currency swap liabilities	59				92
Commodity contract derivative liabilities	35				9
Membership interests of VIE subject to mandatory redemption	30				30
Environmental agreements liability	12				13
Other	293				316
Total other long-term liabilities	$	2,961			$	3,055

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Tabular disclosure of other noncurrent liabilities.

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