Note 7 - Derivative Instruments Effect of Derivative Contracts on Condensed Consolidated Financial Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Derivative Instruments, Gain (Loss)
Gain (loss) recognized from derivative contracts in the consolidated statement of income	$ 13	$ 7	$ 13	$ 31
Designated as Hedging Instrument [Member] | Net Revenue [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss)
Gain (loss) recognized from derivative contracts in the consolidated statement of income	3	14	3	26
Designated as Hedging Instrument [Member] | Operating Expense [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss)
Gain (loss) recognized from derivative contracts in the consolidated statement of income	(3)	4	(7)	9
Not Designated as Hedging Instrument [Member] | Interest and Other, Net [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss)
Gain (loss) recognized from derivative contracts in the consolidated statement of income	13	(11)	17	(8)
Not Designated as Hedging Instrument [Member] | Interest and Other, Net [Member] | Embedded Derivative Financial Instruments [Member]
Derivative Instruments, Gain (Loss)
Gain (loss) recognized from derivative contracts in the consolidated statement of income	$ 0	$ 0	$ 0	$ 4