2.0.0.10 false Treasury Stock 0602 - Disclosure - Treasury Stock true false false false 1 usd $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 2 0 us-gaap_TreasuryStockNoteDisclosureAbstract us-gaap true na duration string No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false No definition available. false 3 1 amat_TreasuryStockTextBlock amat false na duration string Treasury Stock. false false false false false false false false false false false verboselabel false 1 false false false false 0 0 <!--DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" --> <!-- Begin Block Tagged Note 2 - amat:TreasuryStockTextBlock--> <div style="margin-left: 0%"> <div style="margin-top: 12pt; font-size: 1pt">&#160; </div> <table width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: #ffffff; text-align: left"> <tr> <td width="7%"></td> <td width="93%"></td> </tr> <tr valign="top"> <td> <b><font style="font-family: 'Times New Roman', Times">Note&#160;2&#160;&#160;</font></b> </td> <td> <b><font style="font-family: 'Times New Roman', Times">Treasury Stock</font></b> </td> </tr> </table> <div style="margin-top: 6pt; font-size: 1pt">&#160; </div> <div align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: #ffffff"> Applied records treasury stock purchases under the cost method using the <font style="white-space: nowrap">first-in,</font> first-out (FIFO) method. Upon reissuance of treasury stock, amounts in excess of the acquisition cost are credited to additional paid in capital. If Applied reissues treasury stock at an amount below its acquisition cost and additional paid in capital associated with prior treasury stock transactions is insufficient to cover the difference between the acquisition cost and the reissue price, this difference is recorded against retained earnings. No shares of treasury stock were reissued during the three months ended January&#160;31, 2010 or January&#160;25, 2009. </div> </div> <!--DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" --> <!-- Begin Block Tagged Note false false false Treasury Stock. No authoritative reference available. false false 1 2 false UnKnown UnKnown UnKnown false true