XML 64 R53.htm IDEA: XBRL DOCUMENT
v3.19.2

Significant Events (Details) $ in Millions | Jun. 30, 2019 USD ($)
--- | ---
Scotiabank Of Puerto Rico [Member] |
Unusual Or Infrequent Item [Line Items] |
Transaction costs reimbursement payable | $ 2

X
- References No definition available. + Details
Name: | ofg_BusinessAcquisitionTransactionCostsReimbursementPayable
Namespace Prefix: | ofg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_UnusualOrInfrequentItemLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=ofg_ScotiaBankOfPuertoRicoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |