Cover Page Cover Page
Cover Page Cover Page | Jul. 22, 2021 | Jun. 30, 2021 |
Document Information [Line Items] | ||
Document Type | 8-K | |
Document Period End Date | Jul. 22, 2021 | |
Entity Registrant Name | HERITAGE FINANCIAL CORP | |
Entity File Number | 000-29480 | |
Entity Incorporation, State or Country Code | WA | |
Entity Tax Identification Number | 91-1857900 | |
Entity Address, Address Line One | 201 Fifth Avenue SW, | |
Entity Address, City or Town | Olympia | |
Entity Address, State or Province | WA | |
Entity Address, Postal Zip Code | 98501 | |
City Area Code | (360) | |
Local Phone Number | 943-1500 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common stock, no par value | |
Trading Symbol | HFWA | |
Security Exchange Name | NASDAQ | |
Entity Emerging Growth Company | false | |
Entity Central Index Key | 0001046025 | |
Amendment Flag | false |