1.0.0.3 false Fair Value Measurements false 1 $ false false iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 iso4217_USD_per_shares Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 5 3 us-gaap_FairValueMeasurementInputsDisclosureTextBlock us-gaap true na duration string No definition available. false false false false false false false false false 1 false false 0 0 <div> <p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> </p> <p style="MARGIN-TOP: 12px; MARGIN-BOTTOM: 0px"><font style="FONT-FAMILY: ARIAL" size="2"><b><i>Note 15 &#x2013; Fair Value Measurements</i></b></font></p> <p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The accounting standard for fair value measurements defines fair value, establishes a market-based framework or hierarchy for measuring fair value, and expands disclosures about fair value measurements. The standard is applicable whenever assets and liabilities are measured and included in the financial statements at fair value.</font></p> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px"><font size="1">&#xA0;</font></p> <p style="MARGIN-TOP: 0px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The fair value hierarchy established in the standard prioritizes the inputs used in valuation techniques into three levels as follows:</font></p> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; FONT-SIZE: 12px"> &#xA0;</p> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td width="5%"><font size="1">&#xA0;</font></td> <td valign="top" width="2%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2022;</font></td> <td valign="top" width="1%"><font size="1">&#xA0;</font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Level 1 &#x2013; Observable inputs &#x2013; quoted prices in active markets for identical assets and liabilities;</font></p> </td> </tr> </table> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td width="5%"><font size="1">&#xA0;</font></td> <td valign="top" width="2%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2022;</font></td> <td valign="top" width="1%"><font size="1">&#xA0;</font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Level 2 &#x2013; Observable inputs other than quoted prices in active markets for identical assets and liabilities &#x2013; includes quoted prices for similar instruments, quoted prices for identical or similar instruments in inactive markets, and amounts derived from valuation models where all significant inputs are observable in active markets; and</font></p> </td> </tr> </table> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td width="5%"><font size="1">&#xA0;</font></td> <td valign="top" width="2%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2022;</font></td> <td valign="top" width="1%"><font size="1">&#xA0;</font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Level 3 &#x2013; Unobservable inputs &#x2013; includes amounts derived from valuation models where one or more significant inputs are unobservable and require us to develop relevant assumptions. At December&#xA0;31, 2009, we have no assets or liabilities measured and recorded at fair value on our Balance Sheet on a recurring basis that are categorized as Level 3, or that were transferred in or out of the Level 3 category during 2009.</font></p> </td> </tr> </table> <p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The following table presents assets and liabilities measured and recorded at fair value on our Balance Sheet on a recurring basis and their level within the fair value hierarchy as of December&#xA0;31, 2009:</font></p> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; FONT-SIZE: 12px"> &#xA0;</p> <table border="0" cellspacing="0" cellpadding="0" width="100%" align="center"> <tr> <td width="73%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> </tr> <tr> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2"><i>&#xA0;&#xA0;&#xA0;&#xA0;(In millions)</i></font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" colspan="2" align="center"><font style="FONT-FAMILY: Times New Roman" size="2">Level&#xA0;1</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" colspan="2" align="center"><font style="FONT-FAMILY: Times New Roman" size="2">Level&#xA0;2</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" colspan="2" align="center"> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px" align="center"> <font style="FONT-FAMILY: Times New Roman" size="2">Balance as of</font></p> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px" align="center"> <font style="FONT-FAMILY: Times New Roman" size="2">December&#xA0;31,</font></p> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 1px" align="center"> <font style="FONT-FAMILY: Times New Roman" size="2">2009</font></p> </td> </tr> <tr bgcolor="#CCEEFF"> <td valign="top"> <p style="MARGIN-LEFT: 1em"><font style="FONT-FAMILY: Times New Roman" size="2">Assets</font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">Equity securities</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(a)</sup></font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">89</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;&#x2014;&#xA0;&#xA0;</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">89</font></td> </tr> <tr bgcolor="#CCEEFF"> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">Mutual funds</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(a</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">428</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">428</font></td> </tr> <tr> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">U.S. Government securities</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(b</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">412</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">412</font></td> </tr> <tr bgcolor="#CCEEFF"> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">Corporate debt securities</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(b</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">80</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">80</font></td> </tr> <tr> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">U.S. Government-sponsored enterprise securities</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(b</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">60</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">60</font></td> </tr> <tr bgcolor="#CCEEFF"> <td valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">Other securities</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(b</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">34</font></td> <td valign="bottom"><font size="1">&#xA0;&#xA0;</font></td> <td valign="bottom"><font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">34</font></td> </tr> <tr> <td style="BORDER-BOTTOM: #000000 1px solid" valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 3em"><font style="FONT-FAMILY: Times New Roman" size="2">Derivative assets</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(c</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">21</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">21</font></td> </tr> <tr bgcolor="#CCEEFF"> <td style="BORDER-BOTTOM: #000000 1px solid" valign="top"> <p style="MARGIN-LEFT: 1em"><font style="FONT-FAMILY: Times New Roman" size="2">Total assets</font></p> </td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">517</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">607</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">1,124</font></td> </tr> <tr> <td style="BORDER-BOTTOM: #000000 1px solid" valign="top"> <p style="TEXT-INDENT: -1em; MARGIN-LEFT: 2em"><font style="FONT-FAMILY: Times New Roman" size="2">Derivative liabilities</font> <font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(c</sup></font><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">)</sup></font></p> </td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">&#x2014;&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">23</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 1px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">23</font></td> </tr> <tr bgcolor="#CCEEFF"> <td style="BORDER-BOTTOM: #000000 2px solid" valign="top"> <p style="MARGIN-LEFT: 1em"><font style="FONT-FAMILY: Times New Roman" size="2">Net assets</font></p> </td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">517</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">584</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom"> <font size="1">&#xA0;&#xA0;</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom"> <font style="FONT-FAMILY: Times New Roman" size="2">$</font></td> <td style="BORDER-BOTTOM: #000000 2px solid" valign="bottom" align="right"><font style="FONT-FAMILY: Times New Roman" size="2">1,101</font></td> </tr> </table> <p style="MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; FONT-SIZE: 6px"> &#xA0;</p> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td valign="top" width="3%" align="left"><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(a)</sup></font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Equity securities and interests in mutual funds are valued using quoted market prices.</font></p> </td> </tr> </table> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td valign="top" width="3%" align="left"><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(b)</sup></font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">U.S. Government securities, corporate debt securities, U.S. Government-sponsored enterprise securities, and other securities are valued based on inputs other than quoted prices that are observable for the asset (<i>e.g.</i>, interest rates and yield curves observable at commonly quoted intervals).</font></p> </td> </tr> </table> <table style="BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td valign="top" width="3%" align="left"><font style="FONT-FAMILY: Times New Roman" size="1"><sup style="POSITION: relative; BOTTOM: 0.8ex; VERTICAL-ALIGN: baseline">(c)</sup></font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">Derivative assets and liabilities relate to foreign currency exchange contracts and are valued based on observable market prices, but are not exchanged in an active market. See Note 1 under the caption &#x201C;Derivative financial instruments&#x201D; for further information related to our derivative instruments.</font></p> </td> </tr> </table> <p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">The estimated fair values of our long-term debt instruments at December&#xA0;31, 2009 and 2008, aggregated approximately $5,926 million and $4,782 million, compared with a carrying amount of approximately $5,403 million and $4,145 million, excluding the $351 million and $340 million unamortized discount. The fair values were estimated based on quoted market prices of debt with terms and due dates similar to our long-term debt instruments.</font></p> <p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"> <font style="FONT-FAMILY: Times New Roman" size="2">Due to the short maturity of our cash equivalents, their carrying value on our Balance Sheet approximates fair value.</font></p> </div> Note 15 &#x2013; Fair Value Measurements The accounting standard for fair value measurements defines fair value, establishes a market-based framework or false false No definition available. No authoritative reference available. false false 1 1 false UnKnown UnKnown UnKnown false true