<SEC-DOCUMENT>0001046025-20-000166-index.html : 20200724
<SEC-HEADER>0001046025-20-000166.hdr.sgml : 20200724
<ACCEPTANCE-DATETIME>20200723194859
ACCESSION NUMBER:		0001046025-20-000166
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20200723
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20200724
DATE AS OF CHANGE:		20200723

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HERITAGE FINANCIAL CORP /WA/
		CENTRAL INDEX KEY:			0001046025
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		IRS NUMBER:				911857900
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29480
		FILM NUMBER:		201044829

	BUSINESS ADDRESS:	
		STREET 1:		201 FIFTH AVENUE S.W.
		STREET 2:		P O BOX 1578
		CITY:			OLYMPIA
		STATE:			WA
		ZIP:			98501
		BUSINESS PHONE:		3609431500

	MAIL ADDRESS:	
		STREET 1:		205 5TH AVE SW
		STREET 2:		P O BOX 1578
		CITY:			OLYMPIA
		STATE:			WA
		ZIP:			98501
</SEC-HEADER>
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<TYPE>8-K
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<FILENAME>hfwa-20200723.htm
<DESCRIPTION>8-K
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Document 1 - file: hfwa-20200723.htm

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<TYPE>EX-99.1
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<FILENAME>a8-kexhibit991063020.htm
<DESCRIPTION>EX-99.1
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Document 2 - file: a8-kexhibit991063020.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>hfwa-20200723.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 3 - file: hfwa-20200723.xsd

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<DOCUMENT>
<TYPE>EX-101.CAL
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<FILENAME>hfwa-20200723_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
<TEXT>
Document 4 - file: hfwa-20200723_cal.xml

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<FILENAME>hfwa-20200723_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
Document 5 - file: hfwa-20200723_def.xml

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<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>hfwa-20200723_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
Document 6 - file: hfwa-20200723_lab.xml

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<SEQUENCE>7
<FILENAME>hfwa-20200723_pre.xml
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<TEXT>
Document 7 - file: hfwa-20200723_pre.xml

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<FILENAME>hfwarevisedlogoa01a0211.jpg
<TEXT>
Document 8 - file: hfwarevisedlogoa01a0211.jpg

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<FILENAME>hfwa-20200723_htm.xml
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<TEXT>
Document 9 - file: hfwa-20200723_htm.html

Document 9 - RAW XML: hfwa-20200723_htm.xml

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<FILENAME>R1.htm
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Document 10 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>11
<FILENAME>Financial_Report.xlsx
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<TEXT>
Document 11 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>12
<FILENAME>Show.js
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<TEXT>
Document 12 - file: Show.js

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<TYPE>XML
<SEQUENCE>13
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: report.css

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>FilingSummary.xml
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<TEXT>
Document 14 - file: FilingSummary.html

Document 14 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001046025-20-000166-xbrl.zip
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<TEXT>
Document 17 - file: 0001046025-20-000166-xbrl.zip

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