Soliciting Material Soliciting Material Written Communications Written Communications Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Amendment Flag Amendment Flag Depositary Shares, each representing a 1/1000th interest in a share of Non-Cumulative Perpetual Class A Preferred Stock, Series Z Non-Cumulative Perpetual Class A Preferred Stock, Series Z [Member] Non-Cumulative Perpetual Class A Preferred Stock, Series Z [Member] Entity Emerging Growth Company Entity Emerging Growth Company Entity File Number Entity File Number Security Exchange Name Security Exchange Name Guarantee of Medium-Term Notes, Series A, due October 30, 2028 of Wells Fargo Finance LLC [Member] Guarantee of Medium-Term Notes, Series A, due October 30, 2028 of Wells Fargo Finance LLC [Member] Guarantee of Medium-Term Notes, Series A, due October 30, 2028 of Wells Fargo Finance LLC [Member] Depositary Shares, each representing a 1/1000th interest in a share of Non-Cumulative Perpetual Class A Preferred Stock, Series AA Non-Cumulative Perpetual Class A Preferred Stock, Series AA [Member] Non-Cumulative Perpetual Class A Preferred Stock, Series AA Entity Address, State or Province Entity Address, State or Province Entity Address, Address Line One Entity Address, Address Line One City Area Code City Area Code Depositary Shares, each representing a 1/1000th interest in a share of Non-Cumulative Perpetual Class A Preferred Stock, Series DD Non-Cumulative Perpetual Class A Preferred Stock, Series DD [Member] Non-Cumulative Perpetual Class A Preferred Stock, Series DD Cover [Abstract] Cover [Abstract] Entity Information [Line Items] Entity Information [Line Items] Document Period End Date Document Period End Date Depositary Shares, each representing a 1/1000th interest in a share of Non-Cumulative Perpetual Class A Preferred Stock, Series CC Non-Cumulative Perpetual Class A Preferred Stock, Series CC [Member] Non-Cumulative Perpetual Class A Preferred Stock, Series CC Pre-commencement Tender Offer Pre-commencement Tender Offer Class of Stock [Axis] Class of Stock [Axis] Entity Central Index Key Entity Central Index Key 7.5% Non-Cumulative Perpetual Convertible Class A Preferred Stock, Series L [Member] 7.5% Non-Cumulative Perpetual Convertible Class A Preferred Stock, Series L [Member] 7.5% Non-Cumulative Perpetual Convertible Class A Preferred Stock, Series L [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Tax Identification Number Entity Tax Identification Number Entities [Table] Entities [Table] Entity Registrant Name Entity Registrant Name Trading Symbol Trading Symbol Depositary Shares, each representing a 1/1000th interest in a share of Non-Cumulative Perpetual Class A Preferred Stock, Series Y Non-Cumulative Perpetual Class A Preferred Stock, Series Y [Member] Non-Cumulative Perpetual Class A Preferred Stock, Series Y [Member] Common Stock, par value $1-2/3 Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Title of 12(b) Security Title of 12(b) Security Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Address, City or Town Entity Address, City or Town Document Type Document Type