Note 12 - Discontinued Operations (Tables)

6 Months Ended

Jun. 30, 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]

	June 30,		December 31,		June 30,
In millions	2014		2013		2013
Current assets
Cash and cash equivalents	$	15	$	24	$	31
Short-term investments		3		1		1
Receivables		35		36		34
Inventories		9		9		8
Other		2		1		1
Total current assets		64		71		75
Long-term assets and other deferred debits
Property, plant and equipment, net		127		124		125
Goodwill		42		61		61
Intangible assets		19		19		20
Other		5		8		8
Total long-term assets and other deferred debits		193		212		214
Total assets held for sale	$	257	$	283	$	289
Current liabilities
Other accounts payable - trade	$	9	$	11	$	8
Accrued expenses		7		7		6
Other		23		22		24
Total current liabilities		39		40		38
Total liabilities held for sale	$	39	$	40	$	38

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 June 30,					Six months ended June 30,
In millions	2014		2013			2014			2013
Operating revenues	$	92	$	88		$	181		$	175
Operating expenses
Cost of goods sold		57		54			111			107
Operation and maintenance		27		29			55			55
Depreciation and amortization (1)		-		6			5			10
Taxes other than income taxes		3		-			4			3
Loss on sale and goodwill impairment (2)		4		-			23			-
Total operating expenses		91		89			198			175
Operating income (loss)		1		(1	)		(17	)		-
Income (loss) before income taxes		1		(1	)		(17	)		-
Income tax expense (3)		-		-			(32	)		-
Income (loss) from discontinued operations, net of tax	$	1	$	(1	)	$	(49	)	$	-