XML 63 R53.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Secured Note Liability (Details) - Schedule of carrying amount for the secured note | 9 Months Ended
--- | ---
Sep. 30, 2022 shares
Schedule Of Carrying Amount For The Secured Note Abstract |
Fair value at inception | 282,263
Add (deduct): |
Unrealized change in fair value | (82,337)
Foreign currency translation loss | 20,734
Carrying value and fair value on September 30, 2022 | 220,660

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

X
- Definition In accounting, fair value is a reference to the estimated worth of a company's assets and liabilities that are listed on a company's financial statement. + References No definition available. + Details
Name: | sa_FairValues
Namespace Prefix: | sa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Foreign currency translation. + References No definition available. + Details
Name: | sa_ForeignCurrencyTranslation
Namespace Prefix: | sa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Unrealized change in fair value. + References No definition available. + Details
Name: | sa_UnrealizedChangeInFairValue
Namespace Prefix: | sa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration