Note 15 - Restructuring Liabilities (Details) - Restructuring Liabilities (USD $) In Millions, unless otherwise specified	2 Months Ended	3 Months Ended	8 Months Ended		1 Months Ended	2 Months Ended	3 Months Ended		2 Months Ended	3 Months Ended		1 Months Ended	2 Months Ended	3 Months Ended		1 Months Ended		2 Months Ended		3 Months Ended									2 Months Ended	3 Months Ended		1 Months Ended	2 Months Ended	3 Months Ended		1 Months Ended		2 Months Ended		3 Months Ended									2 Months Ended	3 Months Ended		2 Months Ended	3 Months Ended		1 Months Ended		2 Months Ended		3 Months Ended								1 Months Ended		2 Months Ended		3 Months Ended				1 Months Ended	2 Months Ended	3 Months Ended		2 Months Ended	3 Months Ended		1 Months Ended	2 Months Ended	3 Months Ended		1 Months Ended		2 Months Ended		3 Months Ended
	Aug. 31, 2013	Mar. 31, 2013	Aug. 31, 2013	Sep. 30, 2013	Sep. 30, 2013 Severance Reserve [Member] Continuing Operations [Member]	Aug. 31, 2013 Severance Reserve [Member] Continuing Operations [Member]	Jun. 30, 2013 Severance Reserve [Member] Continuing Operations [Member]	Mar. 31, 2013 Severance Reserve [Member] Continuing Operations [Member]	Aug. 31, 2013 Severance Reserve [Member] Discontinuing Operations [Member]	Jun. 30, 2013 Severance Reserve [Member] Discontinuing Operations [Member]	Mar. 31, 2013 Severance Reserve [Member] Discontinuing Operations [Member]	Sep. 30, 2013 Severance Reserve [Member] Utilization/cash payments [Member]	Aug. 31, 2013 Severance Reserve [Member] Utilization/cash payments [Member]	Jun. 30, 2013 Severance Reserve [Member] Utilization/cash payments [Member]	Mar. 31, 2013 Severance Reserve [Member] Utilization/cash payments [Member]	Sep. 30, 2013 Severance Reserve [Member] Other adjustments & reclasses [Member]		Aug. 31, 2013 Severance Reserve [Member] Other adjustments & reclasses [Member]		Jun. 30, 2013 Severance Reserve [Member] Other adjustments & reclasses [Member]		Mar. 31, 2013 Severance Reserve [Member] Other adjustments & reclasses [Member]		Sep. 30, 2013 Severance Reserve [Member]	Aug. 31, 2013 Severance Reserve [Member]	Jun. 30, 2013 Severance Reserve [Member]	Mar. 31, 2013 Severance Reserve [Member]	Dec. 31, 2012 Severance Reserve [Member]	Aug. 31, 2013 Exit Costs Reserve [Member] Continuing Operations [Member]	Jun. 30, 2013 Exit Costs Reserve [Member] Continuing Operations [Member]	Mar. 31, 2013 Exit Costs Reserve [Member] Continuing Operations [Member]	Sep. 30, 2013 Exit Costs Reserve [Member] Utilization/cash payments [Member]	Aug. 31, 2013 Exit Costs Reserve [Member] Utilization/cash payments [Member]	Jun. 30, 2013 Exit Costs Reserve [Member] Utilization/cash payments [Member]	Mar. 31, 2013 Exit Costs Reserve [Member] Utilization/cash payments [Member]	Sep. 30, 2013 Exit Costs Reserve [Member] Other adjustments & reclasses [Member]		Aug. 31, 2013 Exit Costs Reserve [Member] Other adjustments & reclasses [Member]		Jun. 30, 2013 Exit Costs Reserve [Member] Other adjustments & reclasses [Member]		Mar. 31, 2013 Exit Costs Reserve [Member] Other adjustments & reclasses [Member]		Sep. 30, 2013 Exit Costs Reserve [Member]	Aug. 31, 2013 Exit Costs Reserve [Member]	Jun. 30, 2013 Exit Costs Reserve [Member]	Mar. 31, 2013 Exit Costs Reserve [Member]	Dec. 31, 2012 Exit Costs Reserve [Member]	Aug. 31, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Continuing Operations [Member]	Jun. 30, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Continuing Operations [Member]	Mar. 31, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Continuing Operations [Member]	Aug. 31, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Utilization/cash payments [Member]	Jun. 30, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Utilization/cash payments [Member]	Mar. 31, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Utilization/cash payments [Member]	Sep. 30, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Other adjustments & reclasses [Member]		Aug. 31, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Other adjustments & reclasses [Member]		Jun. 30, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Other adjustments & reclasses [Member]		Mar. 31, 2013 Long-Lived Asset Impairments and Inventory Write-Downs [Member] Other adjustments & reclasses [Member]		Jun. 30, 2013 Accelerated Depreciation [Member] Continuing Operations [Member]	Mar. 31, 2013 Accelerated Depreciation [Member] Continuing Operations [Member]	Jun. 30, 2013 Accelerated Depreciation [Member] Utilization/cash payments [Member]	Mar. 31, 2013 Accelerated Depreciation [Member] Utilization/cash payments [Member]	Sep. 30, 2013 Accelerated Depreciation [Member] Other adjustments & reclasses [Member]		Aug. 31, 2013 Accelerated Depreciation [Member] Other adjustments & reclasses [Member]		Jun. 30, 2013 Accelerated Depreciation [Member] Other adjustments & reclasses [Member]		Mar. 31, 2013 Accelerated Depreciation [Member] Other adjustments & reclasses [Member]		Sep. 30, 2013 Continuing Operations [Member]	Aug. 31, 2013 Continuing Operations [Member]	Jun. 30, 2013 Continuing Operations [Member]	Mar. 31, 2013 Continuing Operations [Member]	Aug. 31, 2013 Discontinuing Operations [Member]	Jun. 30, 2013 Discontinuing Operations [Member]	Mar. 31, 2013 Discontinuing Operations [Member]	Sep. 30, 2013 Utilization/cash payments [Member]	Aug. 31, 2013 Utilization/cash payments [Member]	Jun. 30, 2013 Utilization/cash payments [Member]	Mar. 31, 2013 Utilization/cash payments [Member]	Sep. 30, 2013 Other adjustments & reclasses [Member]		Aug. 31, 2013 Other adjustments & reclasses [Member]		Jun. 30, 2013 Other adjustments & reclasses [Member]		Mar. 31, 2013 Other adjustments & reclasses [Member]
Restructuring Cost and Reserve [Line Items]
Balance	$ 48	$ 83	$ 83	$ 34																				$ 27	$ 28	$ 34	$ 28	$ 38																$ 7	$ 7	$ 14	$ 22	$ 45
Charges	(3)		43		4	1	28	9	1	1	1																		1	1	1																		1	1	2												3	1											4	3	33	13	1	1	1
Utilization/cash payments												(5)	(10)	(18)	(20)																	(1)	(5)	(9)	(18)																	(1)	(1)	(2)											(3)	(1)																(6)	(16)	(31)	(41)
Other adjustments & reclasses	(1)	(6)															[1]	2	[2]	(5)	[3]		[4]													1	[1]	(3)	[2]		[3]	(6)	[4]													[1]		[2]		[3]		[4]						[1]		[2]		[3]		[4]												1	[1]	(1)	[2]	(5)	[3]	(6)	[4]
Balance	$ 35	$ 50	$ 35	$ 34																				$ 27	$ 28	$ 34	$ 28	$ 38																$ 7	$ 7	$ 14	$ 22	$ 45

[1] The $1 million represents foreign currency translation adjustments.

[2] The $(1) million includes $1 million of severance-related charges for pension plan curtailments, which are reflected in Pension and other postretirement liabilities in the Consolidated Statement of Financial Position, $(3) million of reserve adjustments due to the application of fresh start accounting, which were recorded as Reorganization items, net in the Consolidated Statement of Operations, and $1 million of foreign currency translation adjustments.

[3] The $(5) million represents severance-related charges for pension plan curtailments, which are reflected in Pension and other postretirement liabilities in the Consolidated Statement of Financial Position.

[4] The $(6) million includes $(5) million for amounts reclassified as Liabilities subject to compromise, and $(1) million of foreign currency translation adjustments.