Note 16 - Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

		Value Of Items Recorded At Fair Value
(in millions)		As of March 31, 2015
		Total		Level 1		Level 2		Level 3
ASSETS
Derivatives
Short-term foreign exchange contracts	Receivables, net	$	4	$	-	$	4	$	-
Marketable securities
Long-term available-for-sale securities	Other long-term assets		4		4		-		-
LIABILITIES
Derivatives
Short-term foreign exchange contracts	Other current liabilities		2		-		2		-

		Value Of Items Recorded At Fair Value
(in millions)		As of December 31, 2014
		Total		Level 1		Level 2		Level 3
ASSETS
Derivatives
Short-term foreign exchange contracts	Receivables, net	$	2	$	-	$	2	$	-
Marketable securities
Long-term available-for-sale securities	Other long-term assets		3		3		-		-
LIABILITIES
Derivatives
Short-term foreign exchange contracts	Other current liabilities		1		-		1		-

Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block]

(in millions)			Value Of Items Not Recorded At Fair Value
			As of March 31, 2015
			Total		Level 1		Level 2		Level 3
LIABILITIES
Debt
Short-term debt	Short-term borrowings and current portion of long-term debt	Carrying value	$	6	$	-	$	6	$	-
		Fair value		6		-		6		-
Long-term debt	Long-term debt, net of current portion	Carrying value		671		-		671		-
		Fair value		698		-		698		-

			Value Of Items Not Recorded At Fair Value
(in millions)			As of December 31, 2014
			Total		Level 1		Level 2		Level 3
LIABILITIES
Debt
Short-term debt	Short-term borrowings and current portion of long-term debt	Carrying value	$	5	$	-	$	5	$	-
		Fair value		5		-		5		-
Long-term debt	Long-term debt, net of current portion	Carrying value		672		-		672		-
		Fair value		681		-		681		-

Foreign Currency Transactions Net Gains And Losses [Table Text Block]

	Location of Gain or (Loss) Recognized in Income	Three Months Ended March 31,
(in millions)		2015			2014
Foreign exchange gains (losses), net	Other charges, net	$	(10	)	$	(1	)

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

Derivatives Not Designated as Hedging Instruments, Foreign Exchange Contracts
(in millions)
Location of Gain or (Loss) Recognized in Income on Derivative	Gain (Loss) Recognized in Income on Derivative
	Three Months Ended
	March 31,
	2015	2014
Other charges, net	$                                                                                                                  18	$                                                                                                               4