    <SEC-DOCUMENT>0000089089-22-000052-index.html : 20220802
    <SEC-HEADER>0000089089-22-000052.hdr.sgml : 20220802
    <ACCEPTANCE-DATETIME>20220802164930
    ACCESSION NUMBER:		0000089089-22-000052
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		17
    CONFORMED PERIOD OF REPORT:	20220802
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20220802
    DATE AS OF CHANGE:		20220802

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SERVICE CORP INTERNATIONAL
    		CENTRAL INDEX KEY:			0000089089
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PERSONAL SERVICES [7200]
    		IRS NUMBER:				741488375
    		STATE OF INCORPORATION:			TX
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-06402
    		FILM NUMBER:		221129466

    	BUSINESS ADDRESS:
    		STREET 1:		1929 ALLEN PKWY
    		STREET 2:		P O BOX 130548
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77019
    		BUSINESS PHONE:		7135225141

    	MAIL ADDRESS:
    		STREET 1:		P O BOX 130548
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77219-0548

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	SERVICE CORPORATION INTERNATIONAL
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>sci-20220802.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: sci-20220802.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>2
    <FILENAME>sci-q222earningsrelease.pdf
    <DESCRIPTION>SCI Q222 EARNINGS RELEASE
    <TEXT>
    Document 2 - file: sci-q222earningsrelease.pdf

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>3
    <FILENAME>exhibit991q222earningsrele.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 3 - file: exhibit991q222earningsrele.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>4
    <FILENAME>sci-20220802.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 4 - file: sci-20220802.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>5
    <FILENAME>sci-20220802_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: sci-20220802_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>6
    <FILENAME>sci-20220802_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 6 - file: sci-20220802_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>7
    <FILENAME>sci-20220802_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 7 - file: sci-20220802_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>sci-20220802_g1.jpg
    <TEXT>
    Document 8 - file: sci-20220802_g1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>sci_symbolxnavy.jpg
    <TEXT>
    Document 9 - file: sci_symbolxnavy.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>10
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 10 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>11
    <FILENAME>sci-20220802_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: sci-20220802_htm.html

    Document 11 - RAW XML: sci-20220802_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>12
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: Financial_Report.xlsx

    </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>15
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: FilingSummary.html

    Document 15 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>17
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 17 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>18
    <FILENAME>0000089089-22-000052-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: 0000089089-22-000052-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>