XML 354 R1.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Document and Entity Information
 12 Months Ended
Dec. 31, 2023
$ / shares
shares
Document Information [Line Items]  
Entity Central Index Key 0001504764
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Period End Date Dec. 31, 2023
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-36631
Entity Registrant Name GRUPO AVAL ACCIONES Y VALORES S.A.
Entity Incorporation, State or Country Code F8
Entity Address, Address Line One Carrera 13 No. 26A - 47
Entity Address, City or Town Bogotá D.C.
Entity Address, Country CO
Entity Common Stock, Shares Outstanding | shares 7,541,763,255
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Accelerated Filer
Entity Emerging Growth Company false
ICFR Auditor Attestation Flag true
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard International Financial Reporting Standards
Entity Shell Company false
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2023
Document Fiscal Period Focus FY
Amendment Flag false
Entity Address, Postal Zip Code 110311
Auditor Name KPMG S.A.S
Auditor Firm ID 5070
Auditor Location Bogotá Colombia
Preference shares [member]  
Document Information [Line Items]  
Title of 12(b) Security Preferred Shares, par value Ps 1.00 per preferred share
Entity Listing, Par Value Per Share $ 1.00
Security Exchange Name NYSE
Trading Symbol True
Preference shares [member] | ADR [Member]  
Document Information [Line Items]  
Title of 12(b) Security American Depositary Shares, each representing 20 preferred shares,
Entity Listing, Depository Receipt Ratio 20
Entity Listing, Par Value Per Share $ 1.00
Security Exchange Name NYSE
Trading Symbol AVAL
Business Contact [Member]  
Document Information [Line Items]  
Contact Personnel Name Jorge Adrián Rincón
Entity Address, Address Line One Carrera 13 No. 26A – 47
Entity Address, City or Town Bogotá D.C.
Entity Address, Country CO
Country Region +57
City Area Code 601
Local Phone Number 743-3222
Contact Personnel Email Address jrincon@grupoaval.com
Entity Address, Postal Zip Code 110311
Other Address [Member]  
Document Information [Line Items]  
Contact Personnel Name Manuel Garciadiaz
Entity Address, Address Line One Davis Polk & Wardwell LLP
Entity Address, Address Line Two 450 Lexington Avenue
Entity Address, City or Town New York
Entity Address, State or Province NY
City Area Code 212
Local Phone Number 450-4000
Entity Address, Postal Zip Code 10017