XML 90 R54.htm IDEA: XBRL DOCUMENT v3.23.1

Accounts Payable and Accrued Liabilities (Details) $ in Millions	Dec. 31, 2022 CAD ($)
Disclosure Of Accrued Expenses And Other Liabilities Text Block Abstract
Non-trade payables and accrued expenses	$ 26.3

X

- Definition

The non-current amount of payment due to suppliers for goods and services used in the entity's business. [Refer: Trade payables]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 78
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_NoncurrentPayablesToTradeSuppliers
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	sa_DisclosureOfAccruedExpensesAndOtherLiabilitiesTextBlockAbstract
Namespace Prefix:	sa_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration