Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2012

Gain/(Loss) Recognized in Income for Derivative Instruments


In Millions
	Three Months Ended				Six Months Ended
June 30	2012		2011		2012		2011
CMS Energy
Commodity contracts
Operating revenue		$ (1)		$ (1)		$ 3		$ -
Fuel for electric generation		-		-		(2)		-
Purchased and interchange power		-		-		(1)		-
Total CMS Energy		$ (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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