2.2.0.25falsefalse11701 - Disclosure - Note 17. Subsequent Eventstruefalsefalse1falsefalseUSDfalsefalse2/1/2010 - 1/31/2011 USD ($) USD ($) / shares $Duration_2_1_2010_To_1_31_2011http://www.sec.gov/CIK0000104169duration2010-02-01T00:00:002011-01-31T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit15Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit16Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0wmt_SubsequentEventsAbstractwmtfalsenadurationsubsequent events [abstract]falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringsubsequent events [abstract]falsefalse3false0us-gaap_ScheduleOfSubsequentEventsTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div> <p style="margin-top: 0px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><b>Note 17. Subsequent Events </b></font></p> <p style="margin-top: 6px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><i>Dividends Declared </i></font></p> <p style="margin-top: 6px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">On March&nbsp;3, 2011, our Board of Directors approved an increase in the annual dividend for fiscal 2012 to $<font class="_mt">1.46</font> per share, an increase of approximately <font class="_mt">21</font>% over the dividends paid in fiscal 2011. Dividends per share were $<font class="_mt">1.21</font> and $<font class="_mt">1.09</font> in fiscal 2011 and 2010, respectively. For the fiscal year ending January&nbsp;31, 2012, the annual dividend will be paid in four quarterly installments according to the following record and payable dates: </font></p> <p style="margin-top: 0px; margin-bottom: 0px; font-size: 12px;">&nbsp;</p> <table border="0" cellspacing="0" cellpadding="0" width="68%" align="center"> <tr><td width="51%"> </td> <td valign="bottom" width="3%"> </td> <td width="46%"> </td></tr> <tr><td valign="bottom" nowrap="nowrap"> <p style="border-bottom: #000000 1px solid; width: 42pt;"><font style="font-family: Times New Roman;" class="_mt" size="1"><b>Record Date</b></font></p></td> <td valign="bottom"><font class="_mt" size="1">&nbsp;&nbsp;</font></td> <td valign="bottom"> <p style="border-bottom: #000000 1px solid; width: 45pt;"><font style="font-family: Times New Roman;" class="_mt" size="1"><b>Payable Date</b></font></p></td></tr> <tr bgcolor="#cceeff"><td valign="top"><font style="font-family: Times New Roman;" class="_mt" size="2">March 11, 2011</font></td> <td valign="bottom"><font class="_mt" size="1">&nbsp;&nbsp;</font></td> <td valign="bottom"><font style="font-family: Times New Roman;" class="_mt" size="2">April 4, 2011</font></td></tr> <tr><td valign="top"><font style="font-family: Times New Roman;" class="_mt" size="2">May 13, 2011</font></td> <td valign="bottom"><font class="_mt" size="1">&nbsp;&nbsp;</font></td> <td valign="bottom"><font style="font-family: Times New Roman;" class="_mt" size="2">June 6, 2011</font></td></tr> <tr bgcolor="#cceeff"><td valign="top"><font style="font-family: Times New Roman;" class="_mt" size="2">August 12, 2011</font></td> <td valign="bottom"><font class="_mt" size="1">&nbsp;&nbsp;</font></td> <td valign="bottom"><font style="font-family: Times New Roman;" class="_mt" size="2">September 6, 2011</font></td></tr> <tr><td valign="top"><font style="font-family: Times New Roman;" class="_mt" size="2">December 9, 2011</font></td> <td valign="bottom"><font class="_mt" size="1">&nbsp;&nbsp;</font></td> <td valign="bottom"><font style="font-family: Times New Roman;" class="_mt" size="2">January 3, 2012</font></td></tr></table> <p style="margin-top: 18px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><i>Earthquake in Japan </i></font></p> <p style="margin-top: 6px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">On March&nbsp;11, 2011, an earthquake of 9.0 magnitude occurred near the Northeastern coast of Japan, creating extremely destructive tsunami waves.&nbsp;The earthquake and tsunami waves caused extensive damage in Northeastern Japan and also affected other regions in Japan through a lack of electricity, water and transportation. We are currently unable to estimate the value of damages and the corresponding insurance recovery regarding our business in Japan although we do not believe that any damages would be material to our financial position. </font></p> </div>Note 17. Subsequent Events Dividends Declared On March&nbsp;3, 2011, our Board of Directors approved an increase in the annual dividend for fiscal 2012 tofalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDescribes disclosed significant events or transactions that occurred after the balance sheet date, but before the issuance of the financial statements. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, losses resulting from fire or flood, losses on receivables, significant realized and unrealized gains and losses that result from changes in quoted market prices of securities, declines in market prices of inventory, changes in authorized or issued debt (SEC), significant foreign exchange rate changes, substantial loans to insiders or affiliates, significant long-term investments, and substantial dividends not in the ordinary course of business.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 11 falsefalse12Note 17. Subsequent EventsUnKnownUnKnownUnKnownUnKnownfalsetrue