XML 51 R40.htm IDEA: XBRL DOCUMENT v3.22.2

THE COMPANY (Details)	Jun. 30, 2022 mine
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of producing mines	4

X

- Definition

Number of Producing Mines

+ References

No definition available.

+ Details

Name:	ssrm_NumberOfProducingMines
Namespace Prefix:	ssrm_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration