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v3.22.0.1

Right of use asset and lease liability (Details - Lease liability) | 6 Months Ended
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Dec. 31, 2021 CAD ($)
Right Of Use Asset And Lease Liability |
Lease Liability Begining Balence |
Additions | 427,263
Discount on future commitment | (54,023)
Lease Liabilities Ending Balance | $ 373,240

X
- References No definition available. + Details
Name: | sli_Addition
Namespace Prefix: | sli_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- References No definition available. + Details
Name: | sli_Discountonfuturecommitment
Namespace Prefix: | sli_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | sli_LeaseLiabilitie
Namespace Prefix: | sli_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant