Other Long-Term Liabilities

6 Months Ended

Mar. 31, 2012

Other Liabilities Disclosure [Abstract]

Other long-term liabilities consist primarily of liabilities related to certain derivative agreements as well as liabilities under agreements in respect of compliance with certain environmental regulations (see Note 17 — Environmental Agreements). The table below summarizes the types and amounts of liabilities:



Other Long-Term Liabilities
	At March 31, 2012		At September 30, 2011
Swaption liability	$	993	$	1,077
Interest rate swap liabilities	405		463
Environmental agreements liability	253		346
Coal contract derivative liabilities	236		119
Commodity swap derivative liabilities	109		78
Currency swap liabilities	72		131
Other	230		191
Total other long-term liabilities	$	2,298	$	2,405