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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, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)	Dec. 31, 2021 CNY (¥)
USD
Disclosure of Risks [line items]
Financial assets (liabilities)	$ 46,477			$ 153,530
USD | Financial assets [member]
Disclosure of Risks [line items]
Financial assets	600,934			925,142
USD | Other non-current assets
Disclosure of Risks [line items]
Financial assets	69			188
USD | Financial assets at fair value through other comprehensive income
Disclosure of Risks [line items]
Financial assets	167,157			85,029
USD | Due from related parties - current
Disclosure of Risks [line items]
Financial assets	71
USD | Trade receivables and contract assets
Disclosure of Risks [line items]
Financial assets	25,125			14,729
USD | Other current assets
Disclosure of Risks [line items]
Financial assets	14,580			10,297
USD | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets	393,932			814,899
USD | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities	(1,483,790)			(1,550,424)
USD | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities	(275,615)			(302,607)
USD | Debt securities issued - non-current
Disclosure of Risks [line items]
Financial liabilities	(909,499)			(942,374)
USD | Lease obligations - non-current
Disclosure of Risks [line items]
Financial liabilities	(1,210)			(3,460)
USD | Other non current liabilities
Disclosure of Risks [line items]
Financial liabilities	(35,476)			(56,888)
USD | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities	(94,765)			(89,379)
USD | Debt securities issued - current
Disclosure of Risks [line items]
Financial liabilities	(53,862)			(55,938)
USD | Lease obligations - current
Disclosure of Risks [line items]
Financial liabilities	(3,076)			(2,589)
USD | Other current liabilities
Disclosure of Risks [line items]
Financial liabilities	(886)			(953)
USD | Trade and other payables
Disclosure of Risks [line items]
Financial liabilities	(109,401)			(96,236)
USD | Financial liabilities defined as hedging instruments
Disclosure of Risks [line items]
Financial assets (liabilities)	13,763			16,987
USD | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities)	376,307			244,583
USD | Currency forward contracts
Disclosure of Risks [line items]
Financial assets (liabilities)	$ 539,263			$ 517,242
EUR
Disclosure of Risks [line items]
Financial assets (liabilities) | €		€ (133,910)			€ (279,494)
EUR | Financial assets [member]
Disclosure of Risks [line items]
Financial assets | €		702,818			183,653
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 | €		115,995			16,453
EUR | Due from related parties - current
Disclosure of Risks [line items]
Financial assets | €					13
EUR | Trade receivables and contract assets
Disclosure of Risks [line items]
Financial assets | €		22,977			20,135
EUR | Other current assets
Disclosure of Risks [line items]
Financial assets | €		6,455			5,931
EUR | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets | €		557,380			141,110
EUR | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities | €		(784,060)			(756,849)
EUR | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities | €		(565,765)			(504,992)
EUR | Lease obligations - non-current
Disclosure of Risks [line items]
Financial liabilities | €		(12,474)			(16,829)
EUR | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities | €		(180,091)			(205,687)
EUR | Lease obligations - current
Disclosure of Risks [line items]
Financial liabilities | €		(3,060)			(3,274)
EUR | Other current liabilities
Disclosure of Risks [line items]
Financial liabilities | €		(5,156)			(8,752)
EUR | Trade and other payables
Disclosure of Risks [line items]
Financial liabilities | €		(17,514)			(17,010)
EUR | Due to related parties
Disclosure of Risks [line items]
Financial liabilities | €					(305)
EUR | Financial liabilities defined as hedging instruments
Disclosure of Risks [line items]
Financial assets (liabilities) | €		302,482			261,680
EUR | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | €		(355,000)			€ 32,022
EUR | Currency forward contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | €		€ (150)
CNY
Disclosure of Risks [line items]
Financial assets (liabilities) | ¥			¥ (437,692)			¥ (556,962)
CNY | Financial assets [member]
Disclosure of Risks [line items]
Financial assets | ¥			203,487			85,679
CNY | Other current assets
Disclosure of Risks [line items]
Financial assets | ¥			9,057			14,079
CNY | Cash and cash equivalents
Disclosure of Risks [line items]
Financial assets | ¥			194,430			71,600
CNY | Financial liabilities
Disclosure of Risks [line items]
Financial liabilities | ¥			(923,632)			(810,117)
CNY | Loans and borrowings - non-current
Disclosure of Risks [line items]
Financial liabilities | ¥			(404,695)			(344,052)
CNY | Loans and borrowings - current
Disclosure of Risks [line items]
Financial liabilities | ¥			(149,310)			(102,395)
CNY | Trade and other payables
Disclosure of Risks [line items]
Financial liabilities | ¥			(369,627)			(363,670)
CNY | Participating cross currency swap and FX swap contracts
Disclosure of Risks [line items]
Financial assets (liabilities) | ¥			¥ 282,453			¥ 167,476

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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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