Note 3 - Fresh Start Accounting (Details) - Reconciliation of Enterprise Value to Estimated Reorganization Value (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Sep. 03, 2013
Note 3 - Fresh Start Accounting (Details) - Reconciliation of Enterprise Value to Estimated Reorganization Value [Line Items]
Enterprise value	$ 1,000
Plus: Fair value of noncontrolling interests		10
Successor [Member] \| Estimate of Fair Value Measurement [Member]
Note 3 - Fresh Start Accounting (Details) - Reconciliation of Enterprise Value to Estimated Reorganization Value [Line Items]
Plus: Fair value of non-debt liabilities		2,088
Less: Fair value of pension and other postretirement obligations		533
Successor [Member]
Note 3 - Fresh Start Accounting (Details) - Reconciliation of Enterprise Value to Estimated Reorganization Value [Line Items]
Enterprise value		1,000
Plus: Cash and cash equivalents	839	898
Reorganization value of Successor assets		$ 3,463

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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This represents the entire liability recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement and postemployment benefit plans.

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- Definition

The aggregate fair value as of the reporting date of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

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