XML 119 R108.htm IDEA: XBRL DOCUMENT
v3.19.2

Commitments and Contingencies (Narratives) (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Commitments and Contingencies [Abstract] |  |
Line of credit reserve | $ 557 | $ 627

X
- Definition Reserve for commitments to extend credit in case of future cash requirement. + References No definition available. + Details
Name: | ofg_LineOfCreditReserve
Namespace Prefix: | ofg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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