Commitments (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Contractual commitments [Line Items]
Contractual capital commitments	$ 48.3	$ 65.3
Less than 1 year
Contractual commitments [Line Items]
Contractual capital commitments	$ 48.1

The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

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