Discontinued Operations And Assets And Liabilities Held For Sale (Tables)

6 Months Ended

Jun. 30, 2012

Discontinued Operations and Disposal Groups [Abstract]

Components Of Discontinued Operations In Condensed Consolidated Statements Of Income

A summary of the components of discontinued operations in Alliant Energy’s Condensed Consolidated Statements of Income for the three and six months ended June 30 was as follows (in millions):

	Three Months				Six Months
	2012		2011		2012			2011
Operating revenues		$93.9		$107.0		$148.5			$175.9
Operating expenses	93.0		105.6		154.9			171.0
Interest expense and other	0.2		—		0.2			0.1
Income (loss) before income taxes	0.7		1.4		(6.6		)	4.8
Income tax expense (benefit)	0.3		0.6		(2.6		)	2.5
Income (loss) from discontinued operations, net of tax		$0.4		$0.8		($4.0	)		$2.3

Components Of Assets And Liabilities Held For Sale In Condensed Consolidated Balance Sheets

A summary of the assets and liabilities held for sale on Alliant Energy’s Condensed Consolidated Balance Sheets was as follows (in millions):

	June 30, 2012			December 31, 2011
Assets held for sale:
Property, plant and equipment, net		$0.4			$3.8
Current assets	53.0			115.5
Other assets	0.2			0.3
Total assets held for sale	53.6			119.6
Liabilities held for sale:
Current liabilities	70.8			62.0
Other long-term liabilities and deferred credits	0.1			0.1
Total liabilities held for sale	70.9			62.1
Net assets (liabilities) held for sale		($17.3	)		$57.5

Summary Of Components Of Cash Flows For Discontinued Operations

A summary of the components of cash flows for discontinued operations for the six months ended June 30 was as follows (in millions):

	2012			2011
Net cash flows from (used for) operating activities		$68.7			($30.0	)
Net cash flows from (used for) investing activities	(0.1		)	11.7
Net cash flows from (used for) financing activities	(68.5		)	0.8