    <SEC-DOCUMENT>0000723254-24-000010-index.html : 20240117
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    <ACCEPTANCE-DATETIME>20240117155515
    ACCESSION NUMBER:		0000723254-24-000010
    CONFORMED SUBMISSION TYPE:	8-K/A
    PUBLIC DOCUMENT COUNT:		13
    CONFORMED PERIOD OF REPORT:	20231024
    ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
    FILED AS OF DATE:		20240117
    DATE AS OF CHANGE:		20240117

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CINTAS CORP
    		CENTRAL INDEX KEY:			0000723254
    		STANDARD INDUSTRIAL CLASSIFICATION:	MEN'S & BOYS' FURNISHINGS, WORK CLOTHING, AND ALLIED GARMENTS [2320]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				311188630
    		STATE OF INCORPORATION:			WA
    		FISCAL YEAR END:			0531

    	FILING VALUES:
    		FORM TYPE:		8-K/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-11399
    		FILM NUMBER:		24538346

    	BUSINESS ADDRESS:
    		STREET 1:		6800 CINTAS BLVD
    		STREET 2:		P O BOX 625737
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45262
    		BUSINESS PHONE:		5134591200

    	MAIL ADDRESS:
    		STREET 1:		6800 CINTAS BOULEVARD
    		STREET 2:		P O BOX 625737
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45262
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K/A
    <SEQUENCE>1
    <FILENAME>ctas-20231024.htm
    <DESCRIPTION>8-K/A
    <TEXT>
    Document 1 - file: ctas-20231024.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>2
    <FILENAME>ctas-20231024.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 2 - file: ctas-20231024.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>3
    <FILENAME>ctas-20231024_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 3 - file: ctas-20231024_lab.xml

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    <TYPE>EX-101.PRE
    <SEQUENCE>4
    <FILENAME>ctas-20231024_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 4 - file: ctas-20231024_pre.xml

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    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ctas-20231024_g1.jpg
    <TEXT>
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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>6
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 6 - file: R1.htm

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>7
    <FILENAME>ctas-20231024_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 7 - file: ctas-20231024_htm.html

    Document 7 - RAW XML: ctas-20231024_htm.xml

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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>8
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 8 - file: Financial_Report.xlsx

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>9
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 9 - file: Show.js

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    <TYPE>XML
    <SEQUENCE>10
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 10 - file: report.css

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>11
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: FilingSummary.html

    Document 11 - RAW XML: FilingSummary.xml

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    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>13
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: MetaLinks.json

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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>14
    <FILENAME>0000723254-24-000010-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: 0000723254-24-000010-xbrl.zip

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