XML 127 R103.htm IDEA: XBRL DOCUMENT
v3.19.1

Note 2 - Basis of Preparation - Significant Inputs Used, Detailed by Area and their Relation to Fair Value of Investment Properties (Details) | 12 Months Ended
--- | ---
Dec. 31, 2017
Price per Square Meter Member | Interrelation Between the Main Variables and Fair Value Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | The higher the price per square meter, the higher the fair value |
Price per Square Meter Member | City of Buenos Aires Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | Ps.8,367 to Ps.46,581 | [1]
Price per Square Meter Member | Provinces of Buenos Aires Cordoba and Santa Fe Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | Ps.8,933 to Ps.20,175 | [1]
Price per Square Meter Member | Rest of the Country Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | Ps.8,830 to Ps.14,046 | [1]
Age Member | Interrelation Between the Main Variables and Fair Value Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | The higher the age, the lower the fair value. |
Age Member | City of Buenos Aires Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | From 1900 to 1990 |
Age Member | Provinces of Buenos Aires Cordoba and Santa Fe Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | From 1973 to 1975 |
Age Member | Rest of the Country Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | From 1970 to 1984 |
Preservation Status Member | Interrelation Between the Main Variables and Fair Value Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | The better the preservation status, the higher the fair value |
Preservation Status Member | City of Buenos Aires Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | Status: Fair to Good |
Preservation Status Member | Provinces of Buenos Aires Cordoba and Santa Fe Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | Status: Fair to Good |
Preservation Status Member | Rest of the Country Member |  |
Inputs Used for the Valuation of Investment Property LineItems |  |
Inputs Used for the Valuation of Property Investment Property | Status: Fair to Good |
[1] | Ps.: Argentine pesos

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

X
- Definition Inputs used for the valuation of investment property based on similar properties or comparables. + References No definition available. + Details
Name: | bfr_Inputsusedforthevaluationofinvestmentproperty
Namespace Prefix: | bfr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | bfr_Maincalculationvariables1axisAxis=bfr_PricepersquaremeterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bfr_Areaandrelationtofairvalue1axisAxis=bfr_InterrelationbetweenvariablesandfairvalueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bfr_Areaandrelationtofairvalue1axisAxis=bfr_CityofbuenosairesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bfr_Areaandrelationtofairvalue1axisAxis=bfr_ProvincesofbuenosairescordobaandsantafeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bfr_Areaandrelationtofairvalue1axisAxis=bfr_RestofthecountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bfr_Maincalculationvariables1axisAxis=bfr_AgeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bfr_Maincalculationvariables1axisAxis=bfr_PreservationstatusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |