Note 18: Condensed Combined Debtor-In-Possession Financial Information (Detail) - Debtors' Statement of Comprehensive (Loss) Income (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Realized and unrealized gains from hedging activity, net of tax of $0 for the three and six months ended June 30, 2012	$ 2	$ (7)	$ 4	$ 1
Unrealized gain from investment, net of tax of $0 for the three months ended June 30, 2012	(1)
Currency translation adjustments	11	20	(4)	18
Pension and other postretirement benefit plan obligation activity, net of tax of $0 for the three and six months ended June 30, 2012	(33)	(15)	(61)	(51)
Total comprehensive loss, net of tax	(254)	(151)	(604)	(355)
Condensed Combined Debtor In Possession Comprehensive (Loss) Income [Member]
NET LOSS ATTRIBUTABLE TO DEBTOR ENTITIES	(341)		(666)
Currency translation adjustments	2		3
Pension and other postretirement benefit plan obligation activity, net of tax of $0 for the three and six months ended June 30, 2012	20		40
Total comprehensive loss, net of tax	$ (318)		$ (619)