XML 67 R48.htm IDEA: XBRL DOCUMENT
v3.23.1

Related Party Transactions - Narrative (Details) - CAD ($) |  | 9 Months Ended |
--- | --- | --- | ---
Jun. 17, 2022 | Mar. 31, 2023 | Jun. 30, 2022
Officers |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Related party transactions payable |  | $ 175,428 | $ 287,063
Telescope Innovations Corp |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Related party transactions payable |  | 57,708 | $ 793,310
Telescope Innovations Corp | MSA |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Funding period | 1 year |  |
Amount of costs incurred |  | $ 591,549 |

X
- Definition The amounts payable resulting from related party transactions. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 20 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_20&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 18 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_18_b&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_AmountsPayableRelatedPartyTransactions
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References No definition available. + Details
Name: | sli_IfrsRelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | sli_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The period of funding of a research and development the entity will undertake with related party, 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_RelatedPartyFundingPeriodOfDevelopment
Namespace Prefix: | sli_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=sli_OfficersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=sli_TelescopeInnovationsCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sli_IfrsRelatedPartyTransactionAxis=sli_MasterServicesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |