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    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00",
    "unit": "iso4217:EUR"
   }
  },
  "fact-1": {
   "value": "UNICAJA BANCO, S.A.",
   "dimensions": {
    "concept": "ifrs-full:NameOfParentEntity",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-2": {
   "value": "Unicaja Banco, S.A. (en adelante Unicaja Banco, la Entidad Dominante o el Banco)",
   "dimensions": {
    "concept": "ifrs-full:NameOfReportingEntityOrOtherMeansOfIdentification",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-3": {
   "value": "M\u00e1laga",
   "dimensions": {
    "concept": "ifrs-full:DomicileOfEntity",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-4": {
   "value": "Avenida Andaluc\u00eda, 10 y 12, M\u00e1laga",
   "dimensions": {
    "concept": "ifrs-full:AddressOfRegisteredOfficeOfEntity",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-5": {
   "value": "Constituye  el  objeto  social  del  Banco  la  realizaci\u00f3n  de  toda  clase  de  actividades,  operaciones,  actos, contratos  y  servicios  propios  del  negocio  de  banca,  en  general  o  que  con  \u00e9l  se  relacionen  directa  o indirectamente o sean complementarios a \u00e9ste o desarrollo suyo, siempre que su realizaci\u00f3n est\u00e9 permitida o no prohibida por la legislaci\u00f3n vigente. ",
   "dimensions": {
    "concept": "ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-6": {
   "value": "Unicaja Banco, S.A.",
   "dimensions": {
    "concept": "ifrs-full:NameOfParentEntity",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-7": {
   "value": "S.A.",
   "dimensions": {
    "concept": "ifrs-full:LegalFormOfEntity",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-8": {
   "value": "Espa\u00f1a",
   "dimensions": {
    "concept": "ifrs-full:CountryOfIncorporation",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  },
  "fact-9": {
   "value": "M\u00e1laga",
   "dimensions": {
    "concept": "ifrs-full:PrincipalPlaceOfBusiness",
    "language": "es",
    "entity": "scheme:5493007SJLLCTM6J6M37",
    "period": "2020-01-01T00:00:00/2021-01-01T00:00:00"
   }
  }
 }
}