<SEC-DOCUMENT>0001077771-23-000003-index.html : 20230111
<SEC-HEADER>0001077771-23-000003.hdr.sgml : 20230111
<ACCEPTANCE-DATETIME>20230111123746
ACCESSION NUMBER:		0001077771-23-000003
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20230111
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20230111
DATE AS OF CHANGE:		20230111

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UMPQUA HOLDINGS CORP
		CENTRAL INDEX KEY:			0001077771
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				931261319
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34624
		FILM NUMBER:		23523067

	BUSINESS ADDRESS:	
		STREET 1:		ONE SW COLUMBIA STREET
		STREET 2:		SUITE 1200
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97204
		BUSINESS PHONE:		503-727-4100

	MAIL ADDRESS:	
		STREET 1:		ONE SW COLUMBIA STREET
		STREET 2:		SUITE 1200
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97204
</SEC-HEADER>
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<TYPE>8-K
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<FILENAME>umpq-20230111.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: umpq-20230111.htm

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>umpqex991q42022dividendand.htm
<DESCRIPTION>PRESS RELEASE ANNOUNCING DIVIDEND AND QUARTERLY EARNINGS CONFERENCE CALL
<TEXT>
Document 2 - file: umpqex991q42022dividendand.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>umpq-20230111.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 3 - file: umpq-20230111.xsd

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>umpq-20230111_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
Document 4 - file: umpq-20230111_lab.xml

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<TYPE>EX-101.PRE
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<FILENAME>umpq-20230111_pre.xml
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<TEXT>
Document 5 - file: umpq-20230111_pre.xml

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<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>umpqlogoa.jpg
<TEXT>
Document 6 - file: umpqlogoa.jpg

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<TYPE>XML
<SEQUENCE>7
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 7 - file: R1.htm

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Document 8 - RAW XML: umpq-20230111_htm.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>9
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 9 - file: Financial_Report.xlsx

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<SEQUENCE>10
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<TEXT>
Document 10 - file: Show.js

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<SEQUENCE>11
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<TEXT>
Document 11 - file: report.css

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<SEQUENCE>12
<FILENAME>FilingSummary.xml
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<TEXT>
Document 12 - file: FilingSummary.html

Document 12 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>14
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 14 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>15
<FILENAME>0001077771-23-000003-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 15 - file: 0001077771-23-000003-xbrl.zip

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