Note 8 - Restructuring Liabilities (Details) - Restructuring Liabilities (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015		Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 27		$ 27
Q1 2015 charges	20
Q1 utilization/cash payments	(14)
Q1 2015 other adjustments & reclasses (2)	(6)	[1]
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	22	[2]	22	[2]
Q1 2015 charges	16	[2]
Q1 utilization/cash payments	(10)	[2]
Q1 2015 other adjustments & reclasses (2)	(6)	[1],[2]
Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	5	[2]	5	[2]
Q1 2015 charges	1	[2]
Q1 utilization/cash payments	(1)	[2]
Q1 2015 other adjustments & reclasses (2)		[1],[2]
Long-lived Asset Impairments and Inventory Write-downs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve		[2]		[2]
Q1 2015 charges		[2]
Q1 utilization/cash payments		[2]
Q1 2015 other adjustments & reclasses (2)		[1],[2]
Accelerated Depreciation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve		[2]		[2]
Q1 2015 charges	3	[2]
Q1 utilization/cash payments	(3)	[2]
Q1 2015 other adjustments & reclasses (2)		[1],[2]

[1] The $(6) million includes $(4) million of severance related charges for pension plan special termination benefits, which are reflected in Pension and other postretirement liabilities in the Consolidated Statement of Financial Position, and $(2) million of foreign currency translation adjustments.

[2] The severance and exit costs reserves require the outlay of cash, while long-lived asset impairments, accelerated depreciation and inventory write-downs represent non-cash items.