    <SEC-DOCUMENT>0000018926-25-000092-index.html : 20250731
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    <ACCEPTANCE-DATETIME>20250731161523
    ACCESSION NUMBER:		0000018926-25-000092
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		36
    CONFORMED PERIOD OF REPORT:	20250731
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20250731
    DATE AS OF CHANGE:		20250731

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Lumen Technologies, Inc.
    		CENTRAL INDEX KEY:			0000018926
    		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
    		ORGANIZATION NAME:           	06 Technology
    		EIN:				720651161
    		STATE OF INCORPORATION:			LA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-07784
    		FILM NUMBER:		251171848

    	BUSINESS ADDRESS:
    		STREET 1:		P O BOX 4065
    		STREET 2:		100 CENTURYLINK DR
    		CITY:			MONROE
    		STATE:			LA
    		ZIP:			71203
    		BUSINESS PHONE:		3183889000

    	MAIL ADDRESS:
    		STREET 1:		100 CENTURYLINK DR
    		STREET 2:		P O BOX 4065
    		CITY:			MONROE
    		STATE:			LA
    		ZIP:			71203

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CENTURYLINK, INC
    		DATE OF NAME CHANGE:	20101108

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CENTURYTEL INC
    		DATE OF NAME CHANGE:	19990602

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CENTURY TELEPHONE ENTERPRISES INC
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>lumn-20250731.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: lumn-20250731.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>lumnq220258-kexhibit991.htm
    <DESCRIPTION>EX-99.1
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    Document 2 - file: lumnq220258-kexhibit991.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>lumen2q25quarterlyresult.htm
    <DESCRIPTION>EX-99.2
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    Document 3 - file: lumen2q25quarterlyresult.htm

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    <TYPE>EX-101.SCH
    <SEQUENCE>4
    <FILENAME>lumn-20250731.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 4 - file: lumn-20250731.xsd

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    Document 7 - file: lumn-20250731_pre.xml

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    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>lumen2q25quarterlyresult001.jpg
    <TEXT>
    Document 8 - file: lumen2q25quarterlyresult001.jpg

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    <SEQUENCE>9
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    Document 9 - file: lumen2q25quarterlyresult002.jpg

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    <SEQUENCE>10
    <FILENAME>lumen2q25quarterlyresult003.jpg
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    Document 10 - file: lumen2q25quarterlyresult003.jpg

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    Document 11 - file: lumen2q25quarterlyresult004.jpg

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    Document 12 - file: lumen2q25quarterlyresult005.jpg

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    Document 13 - file: lumen2q25quarterlyresult006.jpg

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    Document 14 - file: lumen2q25quarterlyresult007.jpg

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    Document 15 - file: lumen2q25quarterlyresult008.jpg

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    <SEQUENCE>16
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    Document 16 - file: lumen2q25quarterlyresult009.jpg

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    <SEQUENCE>17
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    Document 17 - file: lumen2q25quarterlyresult010.jpg

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    <SEQUENCE>18
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    Document 18 - file: lumen2q25quarterlyresult011.jpg

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    <SEQUENCE>19
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    Document 19 - file: lumen2q25quarterlyresult012.jpg

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    <SEQUENCE>20
    <FILENAME>lumen2q25quarterlyresult013.jpg
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    Document 20 - file: lumen2q25quarterlyresult013.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>21
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    Document 21 - file: lumen2q25quarterlyresult014.jpg

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    <SEQUENCE>22
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    Document 22 - file: lumen2q25quarterlyresult015.jpg

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    <SEQUENCE>23
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    Document 23 - file: lumen2q25quarterlyresult016.jpg

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    <SEQUENCE>24
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    <TEXT>
    Document 24 - file: lumen2q25quarterlyresult017.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>lumen2q25quarterlyresult018.jpg
    <TEXT>
    Document 25 - file: lumen2q25quarterlyresult018.jpg

    </DOCUMENT>
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    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>lumen2q25quarterlyresult019.jpg
    <TEXT>
    Document 26 - file: lumen2q25quarterlyresult019.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>lumenlogoblue_black.jpg
    <TEXT>
    Document 27 - file: lumenlogoblue_black.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>lumn-20250731_g1.jpg
    <TEXT>
    Document 28 - file: lumn-20250731_g1.jpg

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>30
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 30 - file: R1.htm

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>31
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 31 - file: Show.js

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>32
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 32 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>34
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 34 - file: FilingSummary.html

    Document 34 - RAW XML: FilingSummary.xml

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    <TYPE>JSON
    <SEQUENCE>36
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    Document 36 - file: MetaLinks.json

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