Discontinued Operations
In pursuing our business strategies we have divested certain non-core businesses, investments and assets when appropriate. All residual activity relating to our previously disposed businesses appears in discontinued operations.
In the divestiture of Flight Options LLC (Flight Options), we agreed to indemnify Flight Options in the event Flight Options was assessed and paid excise taxes. In the fourth quarter of 2010, Internal Revenue Service (IRS) appeals proceedings failed to resolve the federal excise tax dispute, and as a result, the IRS assessed Flight Options for excise taxes. As a result, in the fourth quarter of 2010, we recorded a $39 million charge, net of federal tax benefit, in discontinued operations. In the first quarter of 2011, Flight Options paid the assessment. We contested the matter through litigation, and in the fourth quarter of 2013, we reached a settlement and recorded a $33 million gain, net of federal tax expense, in discontinued operations.
Additionally in the fourth quarter of 2013, we reached a settlement regarding certain tax audits associated with our divestiture of Raytheon Aircraft Company (Raytheon Aircraft). As a result of this settlement, we recorded a $25 million gain, net of federal tax expense, in discontinued operations.
We retained certain assets and liabilities of our previously-disposed businesses. At December 31, 2013 and December 31, 2012, we had $56 million and $7 million, respectively, of assets primarily related to the receivable associated with the Flight Options excise tax settlement, and our retained interest in general aviation finance receivables previously sold by Raytheon Aircraft. At December 31, 2013 and December 31, 2012, we had $16 million and $36 million, respectively, of liabilities primarily related to certain environmental and product liabilities, non-income tax obligations, various contract obligations and aircraft lease obligations. We also retained certain pension assets and obligations which we include in our pension disclosures.