Acquisition of Subsidiary - Additional Information (Detail) - Teledirect Hong Kong Limited [Member] - SGD ($) $ in Millions	Oct. 12, 2022	Oct. 13, 2022
Acquisition of Subsidiary [Line Items]
Percentage of equity interest acquired		90.00%
Contingent payments		$ 2.2
Proportion of voting rights held by non-controlling interests	10.00%
Gross contractual value		2.3
Fair value of trade receivables		$ 2.3

The fair value of receivables acquired in a business combination. [Refer: Business combinations [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2022-03-24
-Paragraph B64
-Subparagraph h
-Clause i
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- Definition

The gross contractual amounts receivable for receivables acquired in business combinations. [Refer: Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2022-03-24
-Paragraph B64
-Subparagraph h
-Clause ii
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- Definition

The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2022-03-24
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- Definition

The proportion of the voting rights in a subsidiary held by non-controlling interests. [Refer: Subsidiaries [member]; Non-controlling interests]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2022-03-24
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- Definition

Acquisition of subsidiary.

+ References

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Contingent payments recognised in business combination.

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