2.4.0.8300300 - Disclosure - Federal Funds Sold, Securities Purchased under Resale Agreements and Other Short-Term Investments (Tables)truefalsefalse1false falsefalseFROM_Jan01_2013_TO_Jun30_2013http://www.sec.gov/CIK0000072971duration2013-01-01T00:00:002013-06-30T00:00:001true 1wfc_FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestmentsAbstractwfc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse02false 2wfc_FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestmentsTableTextBlockwfc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<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; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:187px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;">Total</font></td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;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; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:61px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 148,665</font></td><td style="width: 19px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:left;border-color:#000000;min-width:19px;">&#160;</td><td style="width: 54px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:2px;text-align:right;border-color:#000000;min-width:54px;"><font style="FONT-FAMILY: Verdana;FONT-SIZE: 7pt;COLOR: #000000;"> 137,313</font></td></tr><tr style="height: 16px"><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></table></div>falsefalsefalsenonnum:textBlockItemTypenaFederal Funds Sold Securities Purchased Under Resale Agreements And Other Short Term Investments Tables TextBlockNo definition available.false0falseFederal Funds Sold, Securities Purchased under Resale Agreements and Other Short-Term Investments (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://wellsfargo.com/role/FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestmentsTables12