Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2012

Gain/(Loss) Recognized In Income For Derivative Instruments



In Millions
	Three Months Ended						Nine Months Ended
September 30	2012			2011			2012			2011
CMS Energy
Commodity contracts
Operating revenue		$	(2)		$	(1)		$	1		$	(1)
Fuel for electric generation			-			-			(2)			-
Cost of gas sold			1			-			1			-
Purchased and interchange power			-			-			(1)			-
Total CMS Energy		$	(1)		$	(1)		$	(1)		$	(1)

- Definition

Tabular disclosure of the location and amount of gains and losses reported in the statement of financial performance, or when applicable, the statement of financial position. For example, (a) gains and losses recognized in the income statement on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges and (b) gains and losses initially recognized in other comprehensive income on derivative instruments designated and qualifying as cash flow hedges.

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