Note 12 - Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2014

Balance Sheet [Member]

Note 12 - Discontinued Operations (Tables) [Line Items]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

	March 31,		December 31,		March 31,
In millions	2014		2013		2013
Current assets
Cash and cash equivalents	$	26	$	24	$	27
Short-term investments		3		1		2
Receivables		34		36		35
Inventories		9		9		9
Other		2		1		2
Total current assets		74		71		75
Long-term assets and other deferred debits
Property, plant and equipment, net		123		124		127
Goodwill		42		61		61
Intangible assets		19		19		20
Other		6		8		8
Total long-term assets and other deferred debits		190		212		216
Total assets held for sale	$	264	$	283	$	291
Current liabilities
Other accounts payable - trade	$	9	$	11	$	8
Accrued expenses		4		7		4
Other		23		22		22
Total current liabilities		36		40		34
Total liabilities held for sale	$	36	$	40	$	34

Income Statement [Member]

Note 12 - Discontinued Operations (Tables) [Line Items]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

	Three months ended March 31,
In millions	2014			2013
Operating revenues	$	89		$	87
Operating expenses
Cost of goods sold		54			53
Operation and maintenance		28			26
Depreciation and amortization		5			4
Taxes other than income taxes		1			3
Loss on sale and goodwill impairment (1)		19			-
Total operating expenses		107			86
Operating (loss) income		(18	)		1
(Loss) income before income taxes		(18	)		1
Income tax expense (2)		(32	)		-
(Loss) Income from discontinued operations, net of tax	$	(50	)	$	1