    <SEC-DOCUMENT>0000018230-25-000043-index.html : 20251029
    <SEC-HEADER>0000018230-25-000043.hdr.sgml : 20251029
    <ACCEPTANCE-DATETIME>20251029063245
    ACCESSION NUMBER:		0000018230-25-000043
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		18
    CONFORMED PERIOD OF REPORT:	20251029
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20251029
    DATE AS OF CHANGE:		20251029

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CATERPILLAR INC
    		CENTRAL INDEX KEY:			0000018230
    		STANDARD INDUSTRIAL CLASSIFICATION:	CONSTRUCTION MACHINERY & EQUIP [3531]
    		ORGANIZATION NAME:           	06 Technology
    		EIN:				370602744
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-00768
    		FILM NUMBER:		251426700

    	BUSINESS ADDRESS:
    		STREET 1:		5205 N. O'CONNOR BOULEVARD
    		STREET 2:		SUITE 100
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039
    		BUSINESS PHONE:		9728917700

    	MAIL ADDRESS:
    		STREET 1:		5205 N. O'CONNOR BOULEVARD
    		STREET 2:		SUITE 100
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CATERPILLAR TRACTOR CO
    		DATE OF NAME CHANGE:	19860623
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>cat-20251029.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: cat-20251029.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex991toformcat3q2025earnin.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: ex991toformcat3q2025earnin.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>ex992toformcat3q2025retail.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: ex992toformcat3q2025retail.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>4
    <FILENAME>cat-20251029.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 4 - file: cat-20251029.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>5
    <FILENAME>cat-20251029_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: cat-20251029_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>6
    <FILENAME>cat-20251029_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 6 - file: cat-20251029_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>7
    <FILENAME>cat-20251029_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 7 - file: cat-20251029_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>cat-20251029_g1.jpg
    <DESCRIPTION>CAT LOGO
    <TEXT>
    Document 8 - file: cat-20251029_g1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>operatingprofitchunkchart3q.jpg
    <DESCRIPTION>CON PROFIT 3Q 2025
    <TEXT>
    Document 9 - file: operatingprofitchunkchart3q.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>salesandrevenueschunkcharta.jpg
    <DESCRIPTION>CON SALES 3Q 2025
    <TEXT>
    Document 10 - file: salesandrevenueschunkcharta.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>16
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 16 - file: FilingSummary.html

    Document 16 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>18
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>19
    <FILENAME>0000018230-25-000043-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 19 - file: 0000018230-25-000043-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>20
    <FILENAME>cat-20251029_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 20 - file: cat-20251029_htm.html

    Document 20 - RAW XML: cat-20251029_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>