XML 104 R76.htm IDEA: XBRL DOCUMENT v3.8.0.1

Short Term Investments (Schedule of Short Term Investments) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Short Term Investments [abstract]
Term deposits and similar instruments	$ 29,500	$ 41,100

X

- Definition

Disclosure of short term investments [abstract].

+ References

No definition available.

+ Details

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

X

- Definition

The amount of current investments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 55
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard
-URIDate 2017-03-09

+ Details

Name:	ifrs-full_CurrentInvestments
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant