<SEC-DOCUMENT>0001564590-20-044043-index.html : 20201026
<SEC-HEADER>0001564590-20-044043.hdr.sgml : 20201026
<ACCEPTANCE-DATETIME>20200921070019
ACCESSION NUMBER:		0001564590-20-044043
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20200918
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20200921
DATE AS OF CHANGE:		20200921

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AVISTA CORP
		CENTRAL INDEX KEY:			0000104918
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				910462470
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03701
		FILM NUMBER:		201185162

	BUSINESS ADDRESS:	
		STREET 1:		1411 E MISSION AVE
		CITY:			SPOKANE
		STATE:			WA
		ZIP:			99202
		BUSINESS PHONE:		5094890500

	MAIL ADDRESS:	
		STREET 1:		1411 EAST MISSION
		CITY:			SPOKANE
		STATE:			WA
		ZIP:			99202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WASHINGTON WATER POWER CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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Document 1 - file: ava-8k_20200918.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>ava-20200918.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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Document 2 - file: ava-20200918.xsd

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<DOCUMENT>
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<FILENAME>ava-20200918_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 3 - file: ava-20200918_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>4
<FILENAME>ava-20200918_pre.xml
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<TEXT>
Document 4 - file: ava-20200918_pre.xml

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Document 6 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>7
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: Financial_Report.xlsx

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Document 8 - file: Show.js

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<SEQUENCE>9
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<TEXT>
Document 9 - file: report.css

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<SEQUENCE>10
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<TEXT>
Document 10 - file: FilingSummary.html

Document 10 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>11
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<TEXT>
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<SEQUENCE>12
<FILENAME>0001564590-20-044043-xbrl.zip
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Document 12 - file: 0001564590-20-044043-xbrl.zip

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