XML 61 R51.htm IDEA: XBRL DOCUMENT
v3.23.3

Allowance for Credit Losses - Rollforward of the Reserve for Unfunded Commitments (Details) - Reserve for unfunded commitments - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | $ 36,199 | $ 28,958 | $ 33,835 | $ 30,322
Provision | 1,576 | 1,183 | 3,940 | (181)
Reserve for unfunded commitments, ending balance | 37,775 | 30,141 | 37,775 | 30,141
Commercial and Industrial |  |  |  |
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | 6,354 | 7,640 | 7,811 | 8,615
Provision | 3,577 | 478 | 2,120 | (497)
Reserve for unfunded commitments, ending balance | 9,931 | 8,118 | 9,931 | 8,118
Commercial real estate |  |  |  |
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | 1,991 | 3,750 | 2,004 | 2,114
Provision | (129) | (1,397) | (142) | 239
Reserve for unfunded commitments, ending balance | 1,862 | 2,353 | 1,862 | 2,353
Construction |  |  |  |
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | 9,789 | 6,084 | 7,470 | 8,963
Provision | (382) | 630 | 1,937 | (2,249)
Reserve for unfunded commitments, ending balance | 9,407 | 6,714 | 9,407 | 6,714
Residential Lending: Residential Mortgage |  |  |  |
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | 19 | 32 | 30 | 15
Provision | (6) | (4) | (17) | 13
Reserve for unfunded commitments, ending balance | 13 | 28 | 13 | 28
Home equity line |  |  |  |
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | 18,015 | 11,423 | 16,483 | 10,546
Provision | (1,475) | 1,473 | 57 | 2,350
Reserve for unfunded commitments, ending balance | 16,540 | 12,896 | 16,540 | 12,896
Consumer Portfolio Segment [Member] |  |  |  |
Reserve for unfunded commitments: |  |  |  |
Reserve for unfunded commitments, beginning balance | 31 | 29 | 37 | 69
Provision | (9) | 3 | (15) | (37)
Reserve for unfunded commitments, ending balance | $ 22 | $ 32 | $ 22 | $ 32

X
- Definition Represents the period increase (decrease) amount of reserve for unfunded commitments. + References No definition available. + Details
Name: | fhb_OffBalanceSheetCreditLossLiabilityPeriodIncreaseDecrease
Namespace Prefix: | fhb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482454/460-10-45-1 + Details
Name: | us-gaap_OffBalanceSheetCreditLossLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_UnfundedLoanCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=fhb_CommercialAndIndustrialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=fhb_ConstructionPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_RealEstateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_HomeEquityLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |