XML 129 R117.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Note Other Real Estate Owned (Parenthetical) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Other Real Estate Owned Rollforward [Line Items] |  |  |  |  |  |
Other Real Estate Owned Write Downs | $ 3,071 | $ 5,792 | [1] | $ 11,299 | $ 22,376 | [1]
Hurricane |  |  |  |  |  |
Other Real Estate Owned Rollforward [Line Items] |  |  |  |  |  |
Other Real Estate Owned Write Downs |  | 2,700 |  |  | 2,700 |
Mortgages | Hurricane |  |  |  |  |  |
Other Real Estate Owned Rollforward [Line Items] |  |  |  |  |  |
Other Real Estate Owned Write Downs |  | 1,400 |  |  | 1,400 |
Commercial / Construction | Hurricane |  |  |  |  |  |
Other Real Estate Owned Rollforward [Line Items] |  |  |  |  |  |
Other Real Estate Owned Write Downs |  | $ 1,300 |  |  | $ 1,300 |
[1] | Includes $2.7 million related to the damages from Hurricane Maria, of which $1.3 million were for commercial and $1.4 million for residential.

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

X
- Definition Write downs to other real estate owned. + References No definition available. + Details
Name: | bpop_OtherRealEstateOwnedWriteDowns
Namespace Prefix: | bpop_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_LiabilityForCatastropheClaimsByCatastrophicEventAxis=us-gaap_HurricaneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_MortgageReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=bpop_CommercialOrConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |