Note 2 - Restructuring, Impairment and Other Charges (Details) - Restructuring, Impairment and Other Charges (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Note 2 - Restructuring, Impairment and Other Charges (Details) - Restructuring, Impairment and Other Charges [Line Items]
Reserve	$ 44	$ 42
Net charges/reversals	37	(1)
Cash payments	(30)	(30)
Reserve	48	11
Employee Severance [Member]
Note 2 - Restructuring, Impairment and Other Charges (Details) - Restructuring, Impairment and Other Charges [Line Items]
Reserve	36	38
Net charges/reversals	32	(1)
Cash payments	(27)	(27)
Reserve	39	10
Other Restructuring [Member]
Note 2 - Restructuring, Impairment and Other Charges (Details) - Restructuring, Impairment and Other Charges [Line Items]
Reserve	8	4
Net charges/reversals	5
Cash payments	(3)	(3)
Reserve	$ 9	$ 1