2.2.0.25falsefalse1070 - Disclosure - Inventoriestruefalsefalse1falsefalseUSDfalsefalse1/1/2010 - 12/31/2010 USD ($) USD ($) / shares $D2010http://www.sec.gov/CIK0000018230duration2010-01-01T00:00:002010-12-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDPerShareDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0cat_InventoriesDisclosureAbstractcatfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalse3false0us-gaap_InventoryDisclosureTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">7.&nbsp; Inventories</font></b></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p> <p style="MARGIN: 0in 0in 0pt 0.25in"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Inventories (principally using the LIFO method) are comprised of the following:</font></p> <p style="MARGIN: 0in 0in 0pt 0.25in"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p> <table style="MARGIN-LEFT: 0.25in; WIDTH: 96.66%; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="96%" border="0"> <tr style="HEIGHT: 0px"> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 53.96%; PADDING-TOP: 0in" valign="bottom" width="53%"> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 42.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="42%" colspan="8"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1">December&nbsp;31,</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td></tr> <tr style="HEIGHT: 0px"> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 53.96%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="53%"> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1">(Millions&nbsp;of&nbsp;dollars)</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1">2010</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1">2009</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman" size="1">2008</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align="center"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="1">&nbsp;</font></b></p></td></tr> <tr style="HEIGHT: 0px"> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 53.96%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="top" width="53%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Raw materials</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">$</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11.12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="11%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">2,766</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">$</font></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11.12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="11%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">1,979</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">$</font></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11.12%; PADDING-TOP: 0in; BORDER-BOTTOM: medium none" valign="bottom" width="11%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">2,678</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p></td></tr> <tr style="HEIGHT: 0px"> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 53.96%; PADDING-TOP: 0in" valign="top" width="53%"> <p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Work-in-process</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 1pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.42%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">1,483</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.42%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">656</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 12.42%; PADDING-TOP: 0in" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">1,508</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td></tr> <tr style="HEIGHT: 0px"> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 53.96%; PADDING-TOP: 0in" valign="top" width="53%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Finished goods</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.42%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">5,098</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.42%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">3,465</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 12.42%; PADDING-TOP: 0in" valign="bottom" width="12%" bgcolor="#CCEEFF" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">4,316</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td></tr> <tr style="HEIGHT: 0px"> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 53.96%; PADDING-TOP: 0in" valign="top" width="53%"> <p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Supplies</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">240</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">260</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 12.42%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 1pt solid" valign="bottom" width="12%" colspan="2"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">279</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td></tr> <tr style="HEIGHT: 0px"> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 53.96%; PADDING-TOP: 0in" valign="top" width="53%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt 10pt; TEXT-INDENT: -10pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Total inventories</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 2.25pt double" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">$</font></b></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11.12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 2.25pt double" valign="bottom" width="11%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><b><font style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">9,587</font></b></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 2.25pt double" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">$</font></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11.12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 2.25pt double" valign="bottom" width="11%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">6,360</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 2.58%; PADDING-TOP: 0in" valign="bottom" width="2%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 1.3%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 2.25pt double" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">$</font></p></td> <td style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; BORDER-LEFT: medium none; WIDTH: 11.12%; PADDING-TOP: 0in; BORDER-BOTTOM: windowtext 2.25pt double" valign="bottom" width="11%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: right" align="right"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">8,781</font></p></td> <td style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; BACKGROUND: #cceeff; PADDING-BOTTOM: 0in; WIDTH: 1.04%; PADDING-TOP: 0in" valign="bottom" width="1%" bgcolor="#CCEEFF"> <p style="MARGIN: 0in 0in 0pt">&nbsp;</p></td></tr></table> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p> <p style="MARGIN: 0in 0in 0pt 0.25in"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">We had long-term material purchase obligations of approximately $927&nbsp;million at December&nbsp;31, 2010.</font></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p> <p style="MARGIN: 0in 0in 0pt 0.25in"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">During 2009 inventory quantities&nbsp;were reduced.&nbsp; This reduction resulted in a liquidation of LIFO inventory layers carried at lower costs prevailing in prior years as compared with current costs.&nbsp; In 2009, the effect of this reduction of inventory decreased Cost of goods sold in Statement 1 by approximately $300 million and increased Profit by approximately $240 million or $0.39 per share.&nbsp; There were no significant LIFO liquidations during 2010 or 2008.</font></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">&nbsp;</font></p></td></tr></table> 7.&nbsp; Inventories &nbsp; Inventories (principally using the LIFO method) are comprised of thefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis element represents the complete disclosure related to inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Chapter 3 -Section A -Paragraph 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a, b, c -Article 5 falsefalse12InventoriesUnKnownUnKnownUnKnownUnKnownfalsetrue