    <SEC-DOCUMENT>0000921638-22-000166-index.html : 20220712
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    <ACCEPTANCE-DATETIME>20220711180503
    ACCESSION NUMBER:		0000921638-22-000166
    CONFORMED SUBMISSION TYPE:	10-K/A
    PUBLIC DOCUMENT COUNT:		23
    CONFORMED PERIOD OF REPORT:	20211231
    FILED AS OF DATE:		20220712
    DATE AS OF CHANGE:		20220711

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SSR MINING INC.
    		CENTRAL INDEX KEY:			0000921638
    		STANDARD INDUSTRIAL CLASSIFICATION:	MINERAL ROYALTY TRADERS [6795]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			A1
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		10-K/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35455
    		FILM NUMBER:		221077849

    	BUSINESS ADDRESS:
    		STREET 1:		6900 E LAYTON AVE, SUITE 1300
    		CITY:			DENVER
    		STATE:			CO
    		ZIP:			80237
    		BUSINESS PHONE:		303-391-3060

    	MAIL ADDRESS:
    		STREET 1:		6900 E LAYTON AVE, SUITE 1300
    		CITY:			DENVER
    		STATE:			CO
    		ZIP:			80237

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	SILVER STANDARD RESOURCES INC
    		DATE OF NAME CHANGE:	19950714
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>10-K/A
    <SEQUENCE>1
    <FILENAME>ssrm-20211231.htm
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    Document 1 - file: ssrm-20211231.htm

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    <TYPE>EX-10.20
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    <FILENAME>exhibit1020ssr2020sharecom.htm
    <DESCRIPTION>EX-10.20
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    Document 2 - file: exhibit1020ssr2020sharecom.htm

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    <SEQUENCE>3
    <FILENAME>exhibit311certificationsec.htm
    <DESCRIPTION>EX-31.1
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    Document 3 - file: exhibit311certificationsec.htm

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    <TYPE>EX-31.2
    <SEQUENCE>4
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    Document 4 - file: exhibit312certificationsec.htm

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    <FILENAME>ssrm-20211231_g5.jpg
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    Document 12 - file: ssrm-20211231_g5.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>ssrm-20211231_g6.jpg
    <TEXT>
    Document 13 - file: ssrm-20211231_g6.jpg

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    <FILENAME>ssrm-20211231_g7.jpg
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    Document 14 - file: ssrm-20211231_g7.jpg

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    <TEXT>
    Document 16 - file: R2.htm

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    <TYPE>XML
    <SEQUENCE>17
    <FILENAME>ssrm-20211231_htm.xml
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    Document 17 - RAW XML: ssrm-20211231_htm.xml

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    <TYPE>EXCEL
    <SEQUENCE>18
    <FILENAME>Financial_Report.xlsx
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    Document 18 - file: Financial_Report.xlsx

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    <TYPE>XML
    <SEQUENCE>21
    <FILENAME>FilingSummary.xml
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    Document 21 - RAW XML: FilingSummary.xml

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    <TYPE>JSON
    <SEQUENCE>24
    <FILENAME>MetaLinks.json
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    <TYPE>ZIP
    <SEQUENCE>25
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