2.4.0.8100300 - Disclosure - Federal Funds Sold, Securities Purchased under Resale Agreements and Other Short-Term Investmentstruefalsefalse1false falsefalseFROM_Jan01_2013_TO_Jun30_2013http://www.sec.gov/CIK0000072971duration2013-01-01T00:00:002013-06-30T00:00:001true 1wfc_FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestmentsAbstractwfc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse02false 2wfc_FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestmentsTextBlockwfc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Georgia;font-size:9pt;margin-left:0px;">The following table provides the detail of federal funds sold, securities purchased under </font><font style="font-family:Georgia;font-size:9pt;">short-term </font><font style="font-family:Georgia;font-size:9pt;">resale agreements</font><font style="font-family:Georgia;font-size:9pt;"> </font><font style="font-family:Georgia;font-size:9pt;">(</font><font style="font-family:Georgia;font-size:9pt;">generally </font><font style="font-family:Georgia;font-size:9pt;">less than one year) </font><font style="font-family:Georgia;font-size:9pt;">and other short-term investments.</font><font style="font-family:Georgia;font-size:9pt;"> The majority of interest-earning deposits at </font><font style="font-family:Georgia;font-size:9pt;">June</font><font style="font-family:Georgia;font-size:9pt;"> 3</font><font style="font-family:Georgia;font-size:9pt;">0</font><font style="font-family:Georgia;font-size:9pt;">, 2013 and </font><font style="font-family:Georgia;font-size:9pt;">December 31, 2012</font><font style="font-family:Georgia;font-size:9pt;">,</font><font style="font-family:Georgia;font-size:9pt;"> were held at the Federal Reserve.</font><font style="font-family:Georgia;font-size:9pt;"> </font></p><p style='margin-top:0pt; margin-bottom:0pt'>&#160;</p><p style='margin-top: 0pt; margin-bottom: 0pt;'></p><div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 10px"><td style="width: 17px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:17px;">&#160;</td><td style="width: 187px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:187px;">&#160;</td><td style="width: 12px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:12px;">&#160;</td><td style="width: 61px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:61px;">&#160;</td><td style="width: 19px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; border-top-style:solid;border-top-width:2px;text-align:left;border-color:#000000;min-width:54px;">&#160;</td></tr><tr style="height: 14px"><td colspan="2" style="width: 204px; text-align:left;border-color:#000000;min-width:204px;">&#160;</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">&#160;</td><td style="width: 61px; text-align:right;border-color:#000000;min-width:61px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;TEXT-ALIGN: right;">Jun. 30,</font></td><td style="width: 19px; text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; text-align:right;border-color:#000000;min-width:54px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;TEXT-ALIGN: right;">Dec. 31,</font></td></tr><tr style="height: 14px"><td colspan="2" style="width: 204px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:204px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">(in millions)</font></td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:12px;">&#160;</td><td style="width: 61px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:61px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;TEXT-ALIGN: right;"> 2013</font></td><td style="width: 19px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:54px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;TEXT-ALIGN: right;"> 2012</font></td></tr><tr style="height: 18px"><td colspan="2" style="width: 204px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:204px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">Federal funds sold and securities</font></td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;">&#160;</td><td style="width: 61px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:61px;">&#160;</td><td style="width: 19px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:54px;">&#160;</td></tr><tr style="height: 14px"><td style="width: 17px; text-align:left;border-color:#000000;min-width:17px;">&#160;</td><td style="width: 187px; text-align:left;border-color:#000000;min-width:187px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">purchased under resale agreements</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">$</font></td><td style="width: 61px; text-align:right;border-color:#000000;min-width:61px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 29,702</font></td><td style="width: 19px; text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; text-align:right;border-color:#000000;min-width:54px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 33,884</font></td></tr><tr style="height: 14px"><td colspan="2" style="width: 204px; text-align:left;border-color:#000000;min-width:204px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">Interest-earning deposits</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">&#160;</td><td style="width: 61px; text-align:right;border-color:#000000;min-width:61px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 118,039</font></td><td style="width: 19px; text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; text-align:right;border-color:#000000;min-width:54px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 102,408</font></td></tr><tr style="height: 14px"><td colspan="2" style="width: 204px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:204px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">Other short-term investments</font></td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;">&#160;</td><td style="width: 61px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:61px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 924</font></td><td style="width: 19px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:54px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 1,021</font></td></tr><tr style="height: 18px"><td style="width: 17px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:17px;">&#160;</td><td style="width: 187px; 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