XML 46 R36.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Corporate and Administrative Expenses (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Corporate and Administrative Expenses [Abstract] |
Schedule of corporate and administrative expenses |
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
($000s) |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Employee compensation |  |  | 1,404 |  |  |  | 1,001 |  |  |  | 3,944 |  |  |  | 3,035 |
Stock-based compensation |  |  | 139 |  |  |  | - |  |  |  | 2,654 |  |  |  | 2,934 |
Professional fees |  |  | 689 |  |  |  | 454 |  |  |  | 1,544 |  |  |  | 1,013 |
Other general and administrative |  |  | 754 |  |  |  | 383 |  |  |  | 2,313 |  |  |  | 1,644 |
|  |  | 2,986 |  |  |  | 1,838 |  |  |  | 10,455 |  |  |  | 8,626 |

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

X
- References No definition available. + Details
Name: | sa_ScheduleOfCorporateAndAdministrativeExpensesTableTextBlock
Namespace Prefix: | sa_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration