Fair Value of Financial Instruments

9 Months Ended

Sep. 30, 2016

At September 30, 2016, we held $96 million of investments in fixed income securities with maturities ranging from less than one year to May 2019, of which $60 million are classified as “Other current assets” and $36 million are classified as “Other assets” on our condensed consolidated balance sheets. At December 31, 2015, we held $96 million of investments in fixed income securities, of which $63 million are classified as “Other current assets” and $33 million are classified as “Other assets” on our condensed consolidated balance sheets. These securities consist primarily of corporate bonds and other debt instruments, are accounted for as available-for-sale and recorded at fair value, and are based on quoted prices for identical assets in less active markets (Level 2).

During the second quarter of 2016, we executed a financing agreement with our primary customer in Venezuela, resulting in an exchange of $200 million of outstanding trade receivables for an interest-bearing promissory note. We recorded the note at its fair market value at the date of exchange based on pricing data points for similar assets in an illiquid market (Level 3), resulting in a $148 million pre-tax loss on exchange. We are using an effective interest method to accrete the carrying amount to its par value as it matures. This accretion income is being recorded through “Interest expense, net of interest income” on our condensed consolidated statements of operations. As of September 30, 2016, the carrying amount of this promissory note was $60 million and approximates its fair value. This amount consists of a current portion of $14 million and non-current portion of $46 million, which are classified as “Receivables” and “Other assets,” respectively, on our condensed consolidated balance sheets. In October 2016, we agreed to exchange this promissory note for a new note with the same maturity and coupon, but which is expected to be tradeable in a more liquid market. We intend to hold the new note to maturity.

We maintain an interest rate management strategy that is intended to mitigate the exposure to changes in interest rates in the aggregate for our debt portfolio. We hold a series of interest rate swaps relating to three of our debt instruments with a total notional amount of $1.5 billion in order to effectively convert a portion of our fixed rate debt to floating LIBOR-based rates. These interest rate swaps, which expire when the underlying debt matures, are designated as fair value hedges of the underlying debt and are determined to be highly effective. These derivative instruments are marked to market with gains and losses recognized currently in interest expense to offset the respective gains and losses recognized on changes in the fair value of the hedged debt. The fair value of our interest rate swaps is included in “Other assets” in our condensed consolidated balance sheets and was immaterial as of September 30, 2016 and December 31, 2015. The fair value of our interest rate swaps was determined using an income approach model with inputs, such as the notional amount, LIBOR rate spread, and settlement terms that are observable in the market or can be derived from or corroborated by observable data (Level 2).

We have no financial instruments measured at fair value based on quoted prices in active markets (Level 1). The carrying amount of cash and equivalents, receivables, and accounts payable, as reflected in the condensed consolidated balance sheets, approximates fair value due to the short maturities of these instruments.

The carrying amount and fair value of our long-term debt, including current maturities, is as follows:



	September 30, 2016								December 31, 2015
Millions of dollars	Level 1		Level 2		Total fair value		Carrying value		Level 1		Level 2		Total fair value		Carrying value
Long-term debt	$	783	$	12,943	$	13,726	$	12,315	$	1,009	$	14,947	$	15,956	$	15,346

Our Level 1 debt fair values are calculated using quoted prices in active markets for identical liabilities with transactions occurring on the last two days of period-end. Our Level 2 debt fair values are calculated using significant observable inputs for similar liabilities where estimated values are determined from observable data points on our other bonds and on other similarly rated corporate debt or from observable data points of transactions occurring prior to two days from period-end and adjusting for changes in market conditions. Differences between the periods presented in our Level 1 and Level 2 classification of our long-term debt relate to the timing of when transactions are executed. We have no debt measured at fair value using unobservable inputs (Level 3).

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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