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American Tower Corp./MA – ‘8-K’ for 3/4/21 – ‘XML’

On:  Thursday, 3/4/21, at 4:35pm ET   ·   For:  3/4/21   ·   Accession #:  1053507-21-34   ·   File #:  1-14195

Previous ‘8-K’:  ‘8-K’ on 3/3/21 for 2/25/21   ·   Next:  ‘8-K’ on / for 3/11/21   ·   Latest:  ‘8-K’ on 3/14/24 for 3/11/24   ·   10 References:   

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

 3/04/21  American Tower Corp./MA           8-K:8,9     3/04/21   13:282K

Current Report   —   Form 8-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     33K 
 2: EX-99.1     Miscellaneous Exhibit                               HTML      9K 
 9: R1          Cover Cover                                         HTML     59K 
11: XML         IDEA XML File -- Filing Summary                      XML     12K 
 8: XML         XBRL Instance -- amt-20210304_htm                    XML     38K 
10: EXCEL       IDEA Workbook of Financial Reports                  XLSX      6K 
 4: EX-101.CAL  XBRL Calculations -- amt-20210304_cal                XML      7K 
 5: EX-101.DEF  XBRL Definitions -- amt-20210304_def                 XML     48K 
 6: EX-101.LAB  XBRL Labels -- amt-20210304_lab                      XML    103K 
 7: EX-101.PRE  XBRL Presentations -- amt-20210304_pre               XML     48K 
 3: EX-101.SCH  XBRL Schema -- amt-20210304                          XSD     15K 
12: JSON        XBRL Instance as JSON Data -- MetaLinks               16±    23K 
13: ZIP         XBRL Zipped Folder -- 0001053507-21-000034-xbrl      Zip     19K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.20.4 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 6 </ContextCount>
<ElementCount> 95 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> false </FootnotesReported>
<SegmentCount> 6 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 0 </UnitCount>
<MyReports>
<Report instance="amt-20210304.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 0001001 - Document - Cover Cover </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.americantower.com/role/CoverCover </Role>
<ShortName> Cover Cover </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="amt-20210304.htm"> amt-20210304.htm </File>
<File> amt-20210304.xsd </File>
<File> amt-20210304_cal.xml </File>
<File> amt-20210304_def.xml </File>
<File> amt-20210304_lab.xml </File>
<File> amt-20210304_pre.xml </File>
<File> exhibit9912021q1dividend.htm </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy> http://fasb.org/us-gaap/2019-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://xbrl.sec.gov/exch/2019-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://xbrl.sec.gov/dei/2019-01-31 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>


10 Subsequent Filings that Reference this Filing

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

 9/30/21  American Tower Corp./MA           424B2                  1:921K                                   Donnelley … Solutions/FA
 9/29/21  American Tower Corp./MA           424B5                  1:908K                                   Donnelley … Solutions/FA
 9/24/21  American Tower Corp./MA           424B2                  1:938K                                   Donnelley … Solutions/FA
 9/23/21  American Tower Corp./MA           424B5                  1:914K                                   Donnelley … Solutions/FA
 5/19/21  American Tower Corp./MA           424B2                  1:943K                                   Donnelley … Solutions/FA
 5/18/21  American Tower Corp./MA           424B5                  1:927K                                   Donnelley … Solutions/FA
 5/06/21  American Tower Corp./MA           424B2                  1:875K                                   Donnelley … Solutions/FA
 5/05/21  American Tower Corp./MA           424B5                  1:859K                                   Donnelley … Solutions/FA
 3/25/21  American Tower Corp./MA           424B2                  1:918K                                   Donnelley … Solutions/FA
 3/24/21  American Tower Corp./MA           424B5                  1:899K                                   Donnelley … Solutions/FA
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Filing Submission 0001053507-21-000034   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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