    <SEC-DOCUMENT>0000840489-21-000084-index.html : 20211101
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    <ACCEPTANCE-DATETIME>20211101163036
    ACCESSION NUMBER:		0000840489-21-000084
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		14
    CONFORMED PERIOD OF REPORT:	20211027
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Unregistered Sales of Equity Securities
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20211101
    DATE AS OF CHANGE:		20211101

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FIRSTCASH, INC
    		CENTRAL INDEX KEY:			0000840489
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-MISCELLANEOUS RETAIL [5900]
    		IRS NUMBER:				752237318
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10960
    		FILM NUMBER:		211367633

    	BUSINESS ADDRESS:
    		STREET 1:		1600 WEST 7TH STREET
    		CITY:			FORT WORTH
    		STATE:			TX
    		ZIP:			76102
    		BUSINESS PHONE:		817-258-2650

    	MAIL ADDRESS:
    		STREET 1:		1600 WEST 7TH STREET
    		CITY:			FORT WORTH
    		STATE:			TX
    		ZIP:			76102

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FIRST CASH FINANCIAL SERVICES INC
    		DATE OF NAME CHANGE:	19990121

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FIRST CASH INC
    		DATE OF NAME CHANGE:	19940218
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>fcfs-20211027.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: fcfs-20211027.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-2.1
    <SEQUENCE>2
    <FILENAME>fcfs10272021exhibit21.htm
    <DESCRIPTION>EX-2.1
    <TEXT>
    Document 2 - file: fcfs10272021exhibit21.htm

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    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>3
    <FILENAME>fcfs-20211027.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 3 - file: fcfs-20211027.xsd

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    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>fcfs-20211027_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 4 - file: fcfs-20211027_lab.xml

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    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>fcfs-20211027_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: fcfs-20211027_pre.xml

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>fcfs-20211027_g1.jpg
    <TEXT>
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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>7
    <FILENAME>fcfs-20211027_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    Document 7 - RAW XML: fcfs-20211027_htm.xml

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>8
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 8 - file: R1.htm

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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>9
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 9 - file: Financial_Report.xlsx

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

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>11
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: FilingSummary.html

    Document 12 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>14
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: MetaLinks.json

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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>15
    <FILENAME>0000840489-21-000084-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: 0000840489-21-000084-xbrl.zip

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