XML 71 R55.htm IDEA: XBRL DOCUMENT
v3.21.2

Bank segment - Credit risk profile - nonaccrual loans (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | $ 39,950 | $ 36,491
Without a Related ACL | 13,323 | 10,905
Total | 53,273 | 47,396
Total troubled debt restructuring loans not included above | 24,722 | 27,078
Real estate | Residential 1-4 family |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 14,076 | 8,991
Without a Related ACL | 7,666 | 2,835
Total | 21,742 | 11,826
Total troubled debt restructuring loans not included above | 7,596 | 7,932
Real estate | Commercial real estate |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 15,514 | 15,847
Without a Related ACL | 1,437 | 2,875
Total | 16,951 | 18,722
Total troubled debt restructuring loans not included above | 3,203 | 3,281
Real estate | Home equity line of credit |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 5,200 | 5,791
Without a Related ACL | 1,415 | 1,567
Total | 6,615 | 7,358
Total troubled debt restructuring loans not included above | 7,617 | 8,148
Real estate | Residential land |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 801 | 108
Without a Related ACL | 300 | 300
Total | 1,101 | 408
Total troubled debt restructuring loans not included above | 995 | 1,555
Real estate | Commercial construction |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 0 | 0
Without a Related ACL | 0 | 0
Total | 0 | 0
Total troubled debt restructuring loans not included above | 0 | 0
Real estate | Residential construction |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 0 | 0
Without a Related ACL | 0 | 0
Total | 0 | 0
Total troubled debt restructuring loans not included above | 0 | 0
Commercial |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 1,718 | 1,819
Without a Related ACL | 2,505 | 3,328
Total | 4,223 | 5,147
Total troubled debt restructuring loans not included above | 5,258 | 6,108
Consumer |  |
Credit risk profile based on nonaccrual loans |  |
With a Related ACL | 2,641 | 3,935
Without a Related ACL | 0 | 0
Total | 2,641 | 3,935
Total troubled debt restructuring loans not included above | $ 53 | $ 54

X
- Definition Financing Receivable, Nonaccrual, With Allowance + References No definition available. + Details
Name: | he_FinancingReceivableNonaccrualWithAllowance
Namespace Prefix: | he_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after troubled debt restructuring, of modified financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of financing receivable on nonaccrual status with no allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 + Details
Name: | us-gaap_FinancingReceivableNonaccrualNoAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of financing receivable on nonaccrual status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=he_Residential14FamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
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: |