XML 30 R107.htm IDEA: XBRL DOCUMENT v3.20.1

General and Administration (Schedule of General And Administrative Expenses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
General and Administration [abstract]
General and administration	$ 22,315	$ 21,088
Workers' participation	1,477	1,400
General and administrative subtotal	23,792	22,488
Share-based payments	6,013	3,701
Total general and administrative expense	$ 29,805	$ 26,189

X

- Definition

The amount of general and administrative expense excluding sharebased payments.

+ References

No definition available.

+ Details

Name:	fsm_GeneralAndAdministrativeExpenseExcludingSharebasedPayments
Namespace Prefix:	fsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount of general and administrative expense excluding workers' participation.

+ References

No definition available.

+ Details

Name:	fsm_GeneralAndAdministrativeExpenseExcludingWorkersParticipation
Namespace Prefix:	fsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Selling, General and Administrative [abstract].

+ References

No definition available.

+ Details

Name:	fsm_SellingGeneralAndAdministrativeAbstract
Namespace Prefix:	fsm_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Workers participation expense.

+ References

No definition available.

+ Details

Name:	fsm_WorkersParticipationExpense
Namespace Prefix:	fsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount of expense from share-based payment transactions with employees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount of expense relating to general and administrative activities of the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_GeneralAndAdministrativeExpense
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration