XML 63 R44.htm IDEA: XBRL DOCUMENT
v3.23.1

Share Capital - Options narrative (Details) | 9 Months Ended
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Mar. 31, 2023 CAD ($)
Share Capital |
Maximum awards as percentage to outstanding stocks | 10.00%
Expiry period | 10 years
Stock options granted (in shares) | 0

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- Definition The number of share options granted in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph b -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_ii&doctype=Standard -URIDate 2021-03-24 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | sli_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod
Namespace Prefix: | sli_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition The maximum percentage of awards to outstanding stocks in share-based compensation arrangement that can granted. + References No definition available. + Details
Name: | sli_ShareBasedCompensationMaximumPercentageOfAwardsToOutstandingStocks
Namespace Prefix: | sli_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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