Note 21 - Condensed Combined Debtor-In-Possession Financial Information (Detail) - Debtors' Statement of Comprehensive (Loss) Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Realized and unrealized gains from hedging activity, net of tax of $0 and $1 for the three months ended March 31, 2013, and 2012, respectively		$ 2
Unrealized gain from investment, net of tax of $0 for the three months ended March 31, 2013 and 2012		1
Currency translation adjustments	31	(15)
Pension and other postretirement benefit plan obligation activity, net of tax of $0 and $12 for the three months ended March 31, 2013 and 2012, respectively	41	28
Total comprehensive income (loss), net of tax	355	(350)
Condensed Combined Debtor In Possession Comprehensive (Loss) Income [Member]
NET EARNINGS (LOSS) ATTRIBUTABLE TO DEBTOR ENTITIES	279	(327)
Realized and unrealized gains from hedging activity, net of tax of $0 and $1 for the three months ended March 31, 2013, and 2012, respectively		2
Unrealized gain from investment, net of tax of $0 for the three months ended March 31, 2013 and 2012		1
Currency translation adjustments	1	1
Pension and other postretirement benefit plan obligation activity, net of tax of $0 and $12 for the three months ended March 31, 2013 and 2012, respectively	22	20
Total comprehensive income (loss), net of tax	$ 302	$ (303)