XML 250 R60.htm IDEA: XBRL DOCUMENT
v3.22.2

OTHER INVESTMENTS (Details) - Schedule of Equity Investments Designated - USD ($) $ in Thousands | Mar. 31, 2022 | Mar. 31, 2021
--- | --- | ---
Equity investments designated as FVTOCI |  |
Equity investments designated as FVTOCI | $ 2,454 | $ 5,255
Equity investments designated as FVTPL |  |
Equity investments designated as FVTPL | 15,314 | 10,478
Total | 17,768 | 15,733
Public companies [Member] |  |
Equity investments designated as FVTOCI |  |
Equity investments designated as FVTOCI | 2,383 | 2,966
Equity investments designated as FVTPL |  |
Equity investments designated as FVTPL | 11,533 | 10,478
Private companies [Member] |  |
Equity investments designated as FVTOCI |  |
Equity investments designated as FVTOCI | 71 | 2,289
Equity investments designated as FVTPL |  |
Equity investments designated as FVTPL | $ 3,781 |

X
- Definition The amount of investments other than investments accounted for using the equity method. [Refer: Investments accounted for using equity method] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | svm_EquityInvestmentsDesignatedAsFvtociAbstract
Namespace Prefix: | svm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | svm_EquityInvestmentsDesignatedAsFvtplAbstract
Namespace Prefix: | svm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of investments other than investments accounted for using the equity method. [Refer: Investments accounted for using equity method] + References No definition available. + Details
Name: | svm_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod1
Namespace Prefix: | svm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Equity investments designated as FVTOCI. + References No definition available. + Details
Name: | svm_InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodDesignated
Namespace Prefix: | svm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis=svm_PublicCompaniesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis=svm_PrivateCompaniesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |