XML 106 R95.htm IDEA: XBRL DOCUMENT v3.24.3

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Advances from FHLB Mature (Parenthetical) (Detail)	9 Months Ended
	Sep. 30, 2024
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
FHLB, average remaining term to maturity	1 year 8 months 23 days

X

- Definition

Federal Home Loan Bank Advances, Average Remaining Term To Maturity

+ References

No definition available.

+ Details

Name:	fbp_FederalHomeLoanBankAdvancesAverageRemainingTermToMaturity
Namespace Prefix:	fbp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_FederalHomeLoanBankAdvancesFixedRateAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration