FAIR VALUE (Tables)

3 Months Ended

Dec. 31, 2011

Fair Value, by Balance Sheet Grouping [Text Block]

The estimated fair value of long-term debt, including current maturities is as follows:



(Thousands)	December 31, 2011		September 30, 2011
Carrying value	$	439,732	$	434,372
Fair market value	$	478,091	$	471,022

Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis [Text Block]

and liabilities measured at fair value on a recurring basis are summarized as follows:



	Quoted Prices in Active Markets for Identical Assets			Significant Other Observable Inputs			Significant Unobservable Inputs
(Thousands)	(Level 1)			(Level 2)			(Level 3)			Total
As of December 31, 2011:
Assets:
Physical forward commodity contracts		$	—		$	23,868		$	—	$	23,868
Financial derivative contracts - natural gas		53,622			49,275			—		102,897
Financial commodity contracts - foreign exchange		—			225			—		225
Available for sale equity securities - energy industry⁽¹⁾		11,816			—			—		11,816
Other		4,015			—			—		4,015
Total assets at fair value		$	69,453		$	73,368		$	—	$	142,821
Liabilities:
Physical forward commodity contracts		$	—		$	14,651		$	—	$	14,651
Financial commodity contracts - natural gas		52,652			19,484			—		72,136
Financial commodity contracts - foreign exchange		—			22			—		22
Other		695			—			—		695
Total liabilities at fair value		$	53,347		$	34,157		$	—	$	87,504

As of September 30, 2011:
Assets:
Physical forward commodity contracts		$	—		$	37,690		$	—	$	37,690
Financial derivative contracts - natural gas		25,617			43,266			—		68,883
Financial commodity contracts - foreign exchange		—			280					280
Available for sale equity securities - energy industry⁽¹⁾		10,348			—			—		10,348
Other		2,820			—			—		2,820
Total assets at fair value		$	38,785		$	81,236		$	—	$	120,021
Liabilities:
Physical forward commodity contracts		$	—		$	11,351		$	—	$	11,351
Financial derivative contracts - natural gas		23,715			39,959			—		63,674
Financial commodity contracts - foreign exchange		—			14			—		14
Other		616			—			—		616
Total liabilities at fair value		$	24,331		$	51,324		$	—	$	75,655


(1)	Included in other noncurrent assets in the Unaudited Condensed Consolidated Balance Sheets.

- Definition

Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value.

+ References

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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