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Western Alliance Bancorporation – ‘8-K’ for 4/15/21 – ‘XML’

On:  Thursday, 4/15/21, at 4:12pm ET   ·   For:  4/15/21   ·   Accession #:  1212545-21-121   ·   File #:  1-32550

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

 4/15/21  Western Alliance Bancorporation   8-K:2,9     4/15/21   14:3.6M

Current Report   —   Form 8-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     27K 
 2: EX-99.1     Miscellaneous Exhibit                               HTML    373K 
 3: EX-99.2     Miscellaneous Exhibit                               HTML     26K 
10: R1          DEI Document                                        HTML     51K 
12: XML         IDEA XML File -- Filing Summary                      XML     13K 
 9: XML         XBRL Instance -- wal-20210415_htm                    XML     27K 
11: EXCEL       IDEA Workbook of Financial Reports                  XLSX      6K 
 5: EX-101.CAL  XBRL Calculations -- wal-20210415_cal                XML      7K 
 6: EX-101.DEF  XBRL Definitions -- wal-20210415_def                 XML     47K 
 7: EX-101.LAB  XBRL Labels -- wal-20210415_lab                      XML     94K 
 8: EX-101.PRE  XBRL Presentations -- wal-20210415_pre               XML     46K 
 4: EX-101.SCH  XBRL Schema -- wal-20210415                          XSD     13K 
13: JSON        XBRL Instance as JSON Data -- MetaLinks               15±    23K 
14: ZIP         XBRL Zipped Folder -- 0001212545-21-000121-xbrl      Zip     62K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
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<Version> 3.21.1 </Version>
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<ReportFormat> html </ReportFormat>
<ContextCount> 3 </ContextCount>
<ElementCount> 95 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 2 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 0 </UnitCount>
<MyReports>
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<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>
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<Report>
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<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
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<File doctype="8-K" original="wal-20210415.htm"> wal-20210415.htm </File>
<File> pressrelease-3312021.htm </File>
<File> wal-20210415.xsd </File>
<File> wal-20210415_cal.xml </File>
<File> wal-20210415_def.xml </File>
<File> wal-20210415_lab.xml </File>
<File> wal-20210415_pre.xml </File>
<File> walq12021earningspresent.htm </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy> http://xbrl.sec.gov/dei/2019-01-31 </BaseTaxonomy>
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<HasPresentationLinkbase> true </HasPresentationLinkbase>
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</FilingSummary>

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Filing Submission 0001212545-21-000121   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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