XML 173 R134.htm IDEA: XBRL DOCUMENT
v3.20.4

Note 7 - Risk Management - Simulated Scenarios (Details) | Dec. 31, 2020 EUR (€)
--- | ---
Europe [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | € (121,051,322)
Mexico [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | (69,081,505)
Peru [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | (7,583,954.834)
Venezuela [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | 0
Argetina [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | (8,396,600.88)
Colombia [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | (4,267,337.277)
Turkey [Member] |
Breakdown levels of VaR Line Items |
Value At Risk | € (8,458,508)

X
- References No definition available. + Details
Name: | bbva_BreakdownlevelsofvarLineItems
Namespace Prefix: | bbva_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The measure of a potential loss exposure as a result of future market movements, based on a specified confidence interval and measurement horizon. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 41 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_41&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ValueAtRisk
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | bbva_GeographyaxisAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbva_GeographyaxisAxis=country_MX
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbva_GeographyaxisAxis=country_PE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbva_GeographyaxisAxis=country_VE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbva_GeographyaxisAxis=country_AR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbva_GeographyaxisAxis=country_CO
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bbva_GeographyaxisAxis=country_TK
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |