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Western Alliance Bancorporation – ‘8-K’ for 4/7/21 – ‘XML’

On:  Wednesday, 4/7/21, at 4:17pm ET   ·   For:  4/7/21   ·   Accession #:  1212545-21-118   ·   File #:  1-32550

Previous ‘8-K’:  ‘8-K’ on 3/4/21 for 2/28/21   ·   Next:  ‘8-K’ on / for 4/15/21   ·   Latest:  ‘8-K’ on / for 2/14/24   ·   7 References:   

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  As Of               Filer                 Filing    For·On·As Docs:Size

 4/07/21  Western Alliance Bancorporation   8-K:2,7,9   4/07/21   13:332K

Current Report   —   Form 8-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     31K 
 2: EX-99.1     Miscellaneous Exhibit                               HTML     18K 
 9: R1          DEI Document                                        HTML     50K 
11: XML         IDEA XML File -- Filing Summary                      XML     12K 
 8: XML         XBRL Instance -- wal-20210407_htm                    XML     26K 
10: EXCEL       IDEA Workbook of Financial Reports                  XLSX      6K 
 4: EX-101.CAL  XBRL Calculations -- wal-20210407_cal                XML      7K 
 5: EX-101.DEF  XBRL Definitions -- wal-20210407_def                 XML     47K 
 6: EX-101.LAB  XBRL Labels -- wal-20210407_lab                      XML     94K 
 7: EX-101.PRE  XBRL Presentations -- wal-20210407_pre               XML     46K 
 3: EX-101.SCH  XBRL Schema -- wal-20210407                          XSD     12K 
12: JSON        XBRL Instance as JSON Data -- MetaLinks               15±    22K 
13: ZIP         XBRL Zipped Folder -- 0001212545-21-000118-xbrl      Zip     21K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.21.1 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 3 </ContextCount>
<ElementCount> 96 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 2 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 0 </UnitCount>
<MyReports>
<Report instance="wal-20210407.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 0001001 - Document - DEI Document </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.westernalliancebancorp.com/role/DEIDocument </Role>
<ShortName> DEI Document </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File doctype="8-K" original="wal-20210407.htm"> wal-20210407.htm </File>
<File> ex991pressrelease-closinga.htm </File>
<File> wal-20210407.xsd </File>
<File> wal-20210407_cal.xml </File>
<File> wal-20210407_def.xml </File>
<File> wal-20210407_lab.xml </File>
<File> wal-20210407_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy> http://fasb.org/us-gaap/2020-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://xbrl.sec.gov/dei/2020-01-31 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>


7 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/28/22  Western Alliance Bancorporation   424B5                  2:464K                                   Donnelley … Solutions/FA
 9/16/21  Western Alliance Bancorporation   424B5                  1:656K                                   Donnelley … Solutions/FA
 9/15/21  Western Alliance Bancorporation   424B5                  1:663K                                   Donnelley … Solutions/FA
 6/04/21  Western Alliance Bancorporation   424B5                  1:692K                                   Donnelley … Solutions/FA
 6/03/21  Western Alliance Bancorporation   424B5                  1:482K                                   Donnelley … Solutions/FA
 6/03/21  Western Alliance Bancorporation   424B5                  1:693K                                   Donnelley … Solutions/FA
 5/14/21  Western Alliance Bancorporation   S-3ASR      5/14/21    4:464K                                   Donnelley … Solutions/FA
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Filing Submission 0001212545-21-000118   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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