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Financial Instruments - Summary of Group's Exposure to Foreign Currency Risk Based on Notional Amounts (Detail) - Currency risk € in Thousands, ¥ in Thousands, $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 CNY (¥)
USD
Disclosure of Risks [line items]
Financial assets (liabilities)	$ 216,392			$ 46,477
USD | Financial assets [member]
Disclosure of Risks [line items]
Financial assets	705,630			600,934
USD | Other non-current assets
Disclosure of Risks [line items]
Financial assets	69			69
USD | Financial assets at fair value through other comprehensive income
Disclosure of Risks [line items]
Financial assets	156,278			167,157
USD | Due from related parties - current
Disclosure of Risks [line items]
Financial assets	1,059			71
USD | Trade receivables and contract assets
Disclosure of Risks [line items]
Financial assets	11,566			25,125
USD | Other current assets
Disclosure of Risks [line items]
Financial assets	2,340			14,580
USD | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets	534,318			393,932
USD | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities	(1,462,666)			(1,483,790)
USD | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities	(234,458)			(275,615)
USD | Debt securities issued - non-current
Disclosure of Risks [line items]
Financial liabilities	(911,923)			(909,499)
USD | Lease obligations - non-current
Disclosure of Risks [line items]
Financial liabilities	(1,063)			(1,210)
USD | Other non current liabilities
Disclosure of Risks [line items]
Financial liabilities	(34,889)			(35,476)
USD | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities	(85,119)			(94,765)
USD | Debt securities issued - current
Disclosure of Risks [line items]
Financial liabilities	(53,853)			(53,862)
USD | Lease obligations - current
Disclosure of Risks [line items]
Financial liabilities	(103)			(3,076)
USD | Other current liabilities
Disclosure of Risks [line items]
Financial liabilities	(848)			(886)
USD | Trade and other payables
Disclosure of Risks [line items]
Financial liabilities	(134,540)			(109,401)
USD | Due to related parties
Disclosure of Risks [line items]
Financial liabilities	(5,870)
USD | Financial liabilities defined as hedging instruments
Disclosure of Risks [line items]
Financial assets (liabilities)	10,097			13,763
USD | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities)	361,971			376,307
USD | Currency forward contracts
Disclosure of Risks [line items]
Financial assets (liabilities)	$ 601,360			$ 539,263
EUR
Disclosure of Risks [line items]
Financial assets (liabilities) | €		€ (186,969)			€ (133,910)
EUR | Financial assets [member]
Disclosure of Risks [line items]
Financial assets | €		734,036			702,818
EUR | Other non-current assets
Disclosure of Risks [line items]
Financial assets | €		11			11
EUR | Financial assets at fair value through other comprehensive income
Disclosure of Risks [line items]
Financial assets | €		75,622			115,995
EUR | Trade receivables and contract assets
Disclosure of Risks [line items]
Financial assets | €		15,857			22,977
EUR | Other current assets
Disclosure of Risks [line items]
Financial assets | €		3,184			6,455
EUR | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets | €		639,362			557,380
EUR | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities | €		(935,895)			(784,060)
EUR | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities | €		(631,844)			(565,765)
EUR | Lease obligations - non-current
Disclosure of Risks [line items]
Financial liabilities | €		(9,425)			(12,474)
EUR | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities | €		(201,955)			(180,091)
EUR | Lease obligations - current
Disclosure of Risks [line items]
Financial liabilities | €		(3,097)			(3,060)
EUR | Other current liabilities
Disclosure of Risks [line items]
Financial liabilities | €		(2,160)			(5,156)
EUR | Trade and other payables
Disclosure of Risks [line items]
Financial liabilities | €		(87,414)			(17,514)
EUR | Financial liabilities defined as hedging instruments
Disclosure of Risks [line items]
Financial assets (liabilities) | €		329,890			302,482
EUR | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | €		(325,000)			(355,000)
EUR | Currency forward contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | €		€ 10,000			€ (150)
CNY
Disclosure of Risks [line items]
Financial assets (liabilities) | ¥			¥ (514,648)			¥ (437,692)
CNY | Financial assets [member]
Disclosure of Risks [line items]
Financial assets | ¥			257,212			203,487
CNY | Other current assets
Disclosure of Risks [line items]
Financial assets | ¥			56			9,057
CNY | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets | ¥			257,156			194,430
CNY | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities | ¥			(872,446)			(923,632)
CNY | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities | ¥			(473,134)			(404,695)
CNY | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities | ¥			(75,635)			(149,310)
CNY | Trade and other payables
Disclosure of Risks [line items]
Financial liabilities | ¥			(323,677)			(369,627)
CNY | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | ¥			¥ 100,586			¥ 282,453

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- Definition

The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose the entity’s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. [Refer: Financial instruments, class [member]; Financial liabilities]

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