Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Financial risk management - Summary of Nature and Extent of Risks Arising From Financial Instruments (Detail)

v3.22.1
Financial risk management - Summary of Nature and Extent of Risks Arising From Financial Instruments (Detail)
 12 Months Ended
Dec. 31, 2021
Interest rate risk [member]  
Disclosure of nature and extent of risks arising from financial instruments [line items]  
Exposure arising from Long-term borrowings at variable rates
Measurement Sensitivity analysis
Management Economic hedge with an interest rate cap
Credit risk [member]  
Disclosure of nature and extent of risks arising from financial instruments [line items]  
Exposure arising from Cash and cash equivalents, trade receivables, derivative financial instruments and contract assets.
Measurement Aging analysis
Management Doing business with creditworthy companies and a strict policy of cash collection.
Liquidity risk [member]  
Disclosure of nature and extent of risks arising from financial instruments [line items]  
Exposure arising from Borrowings and other liabilities
Measurement Cash flow forecasts
Management Availability of borrowing facilities.