XML 51 R41.htm IDEA: XBRL DOCUMENT
v3.25.1

LOANS AND CREDIT QUALITY - Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | $ 6,063,216 | $ 6,231,796
CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 545,313 | 570,750
CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 2,934,442 | 2,992,675
CRE | Multifamily construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 65,201 | 98,906
Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 4,555,472 | 4,710,166
Commercial and industrial loans | Commercial and Industrial Sector |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 639,107 | 674,001
Commercial and industrial loans | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 545,313 | 570,750
Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 340,106 | 361,997
Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 299,001 | 312,004
Commercial and industrial loans | Multifamily construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 65,201 | 98,906
Consumer loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 1,507,744 | 1,521,630
Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 1,088,264 | 1,109,095
Total |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 33,153 | 33,619
Total | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 21,800 | 21,966
Total | CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 16,089 | 16,230
Total | CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 1,915 | 1,915
Total | CRE | CRE construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 3,796 | 3,821
Total | Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 10,821
Total | Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 205
Total | Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 10,521 | 10,616
Total | Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 832 | 832
Land |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 8,187 | 8,241
Land | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 3,796 | 3,821
Land | CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Land | CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Land | CRE | CRE construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 3,796 | 3,821
Land | Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 4,420
Land | Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 0
Land | Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 4,391 | 4,420
Land | Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
1-4 Family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 3,736 | 3,759
1-4 Family | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
1-4 Family | CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
1-4 Family | CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
1-4 Family | CRE | CRE construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
1-4 Family | Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 2,927
1-4 Family | Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 0
1-4 Family | Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 2,904 | 2,927
1-4 Family | Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 832 | 832
Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 1,915 | 1,915
Multifamily | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 1,915 | 1,915
Multifamily | CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Multifamily | CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 1,915 | 1,915
Multifamily | CRE | CRE construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Multifamily | Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 0
Multifamily | Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 0
Multifamily | Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Multifamily | Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Non-residential real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 16,089 | 16,435
Non-residential real estate | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 16,089 | 16,230
Non-residential real estate | CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 16,089 | 16,230
Non-residential real estate | CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Non-residential real estate | CRE | CRE construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Non-residential real estate | Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 205
Non-residential real estate | Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 205
Non-residential real estate | Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Non-residential real estate | Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Other non-real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 3,226 | 3,269
Other non-real estate | CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Other non-real estate | CRE | Non-owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Other non-real estate | CRE | Multifamily |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Other non-real estate | CRE | CRE construction |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 0 | 0
Other non-real estate | Commercial and industrial loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 3,269
Other non-real estate | Commercial and industrial loans | Owner occupied CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss |  | 0
Other non-real estate | Commercial and industrial loans | Commercial business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | 3,226 | 3,269
Other non-real estate | Consumer loans | Single family |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans before allowance for credit loss | $ 0 | $ 0

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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 40 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481628/310-20-40-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialLoanMember
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: |

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

X
- Details
Name: | us-gaap_CollateralAxis=us-gaap_CollateralPledgedMember
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_CollateralAxis=us-gaap_LandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=hmst_OneToFourFamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=srt_MultifamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=hmst_NonResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=hmst_OtherNonRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |