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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, 2024 USD ($)	Dec. 31, 2024 EUR (€)	Dec. 31, 2024 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 CNY (¥)
USD
Disclosure of Risks [line items]
Financial assets (liabilities)	$ 276,585			$ 216,392
USD | Financial assets
Disclosure of Risks [line items]
Financial assets	1,535,734			705,630
USD | Other non-current assets
Disclosure of Risks [line items]
Financial assets	69			69
USD | Financial asset at fair value through other comprehensive income
Disclosure of Risks [line items]
Financial assets	442,921			156,278
USD | Due from related parties - current
Disclosure of Risks [line items]
Financial assets	103			1,059
USD | Trade receivables and contract assets
Disclosure of Risks [line items]
Financial assets	39,575			11,566
USD | Other current assets
Disclosure of Risks [line items]
Financial assets	7,806			2,340
USD | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets	1,045,260			534,318
USD | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities	(1,492,159)			(1,462,666)
USD | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities	(198,028)			(234,458)
USD | Debt securities issued - non-current
Disclosure of Risks [line items]
Financial liabilities	(467,354)			(911,923)
USD | Lease obligations - non-current
Disclosure of Risks [line items]
Financial liabilities	(1,287)			(1,063)
USD | Other non-current liabilities
Disclosure of Risks [line items]
Financial liabilities	(37,041)			(34,889)
USD | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities	(91,476)			(85,119)
USD | Debt securities issued - current
Disclosure of Risks [line items]
Financial liabilities	(501,154)			(53,853)
USD | Lease obligations - current
Disclosure of Risks [line items]
Financial liabilities	(60)			(103)
USD | Other current liabilities
Disclosure of Risks [line items]
Financial liabilities				(848)
USD | Trade and other payables - current
Disclosure of Risks [line items]
Financial liabilities	(194,302)			(134,540)
USD | Due to related parties
Disclosure of Risks [line items]
Financial liabilities	(1,457)			(5,870)
USD | Financial liabilities defined as hedging instruments
Disclosure of Risks [line items]
Financial assets (liabilities)	6,582			10,097
USD | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities)	(23,572)			361,971
USD | Currency forward contracts
Disclosure of Risks [line items]
Financial assets (liabilities)	$ 250,000			$ 601,360
EUR
Disclosure of Risks [line items]
Financial assets (liabilities) | €		€ (409,681)			€ (186,969)
EUR | Financial assets
Disclosure of Risks [line items]
Financial assets | €		499,408			734,036
EUR | Other non-current assets
Disclosure of Risks [line items]
Financial assets | €		11			11
EUR | Financial asset at fair value through other comprehensive income
Disclosure of Risks [line items]
Financial assets | €		43,369			75,622
EUR | Trade receivables and contract assets
Disclosure of Risks [line items]
Financial assets | €		23,748			15,857
EUR | Other current assets
Disclosure of Risks [line items]
Financial assets | €		2,552			3,184
EUR | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets | €		429,728			639,362
EUR | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities | €		(1,012,511)			(935,895)
EUR | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities | €		(581,532)			(631,844)
EUR | Lease obligations - non-current
Disclosure of Risks [line items]
Financial liabilities | €		(8,264)			(9,425)
EUR | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities | €		(340,089)			(201,955)
EUR | Lease obligations - current
Disclosure of Risks [line items]
Financial liabilities | €		(1,272)			(3,097)
EUR | Other current liabilities
Disclosure of Risks [line items]
Financial liabilities | €		(9,247)			(2,160)
EUR | Trade and other payables - current
Disclosure of Risks [line items]
Financial liabilities | €		(72,107)			(87,414)
EUR | Financial liabilities defined as hedging instruments
Disclosure of Risks [line items]
Financial assets (liabilities) | €		115,662			329,890
EUR | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | €		€ (12,240)			(325,000)
EUR | Currency forward contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | €					€ 10,000
CNY
Disclosure of Risks [line items]
Financial assets (liabilities) | ¥			¥ (589,023)			¥ (514,648)
CNY | Financial assets
Disclosure of Risks [line items]
Financial assets | ¥			213,954			257,212
CNY | Other current assets
Disclosure of Risks [line items]
Financial assets | ¥			2			56
CNY | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets | ¥			213,952			257,156
CNY | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities | ¥			(1,161,067)			(872,446)
CNY | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities | ¥			(773,392)			(473,134)
CNY | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities | ¥			(130,358)			(75,635)
CNY | Trade and other payables - current
Disclosure of Risks [line items]
Financial liabilities | ¥			(257,317)			(323,677)
CNY | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | ¥			¥ 358,090			¥ 100,586

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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: Classes of financial instruments [domain]; Financial liabilities]

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