XML 105 R91.htm IDEA: XBRL DOCUMENT
v3.22.4

Employee Benefit Plans - Changes in Deferred Compensation Plan (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Retirement Benefits [Abstract] |  |  |
Balance outstanding at the beginning of the year | $ 3,854 | $ 4,101 | $ 4,244
Employer contributions | 793 | 634 | 207
Deferred Compensation Arrangement with Individual, Contributions by Employee | 110 | 0 | 0
Interest credited | 99 | 78 | 128
Benefits Paid | (519) | (959) | (478)
Balance outstanding at the end of the year | $ 4,337 | $ 3,854 | $ 4,101

X
- Definition Deferred Compensation Arrangement with Individual, Contributions by Employee + References No definition available. + Details
Name: | hfwa_DeferredCompensationArrangementWithIndividualContributionsByEmployee
Namespace Prefix: | hfwa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Deferred Compensation Arrangements with individual, Contribution by Employer Investment Return + References No definition available. + Details
Name: | hfwa_DeferredCompensationArrangementswithindividualContributionbyemployerInvestmentReturn
Namespace Prefix: | hfwa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount of contributions made by employer into fund established for purposes of making future disbursement to individual in accordance with deferred compensation arrangement. + References No definition available. + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualContributionsByEmployer
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of distribution made to individual in accordance with deferred compensation arrangement. + References No definition available. + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualDistributionPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The carrying amount of the liability as of the balance sheet date to an individual under a deferred compensation arrangement. This amount may be the result of periodic accruals made over the period of active employment, or reflect termination benefits resulting contractual terms or a death benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant