Business combination - Summary of fair value of identifiable assets and liabilities as of the settlement date (Detail) $ in Thousands |
Mar. 31, 2025
USD ($)
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| Business combination | ||||||
| Cash, bank balances and other short-term investments | $ 58,132 | |||||
| Vista Lach [Member] | ||||||
| Business combination | ||||||
| Property, plant and equipment ("oil and gas assets") | 2,055,517 | |||||
| Right-of-use assets | 499 | |||||
| Trade and other receivables | 321,086 | |||||
| Inventories | 1,451 | |||||
| Cash, bank balances and other short-term investments | 58,132 | |||||
| Total assets acquired | 2,436,685 | |||||
| Provisions | 24,064 | [1] | ||||
| Lease liabilities | 594 | |||||
| Borrowings | 50,505 | |||||
| Deferred income tax liabilities | 157,353 | [2] | ||||
| Salaries and payroll taxes | 562 | |||||
| Income tax liability | 111,554 | |||||
| Other taxes and royalties | 12,167 | |||||
| Trade and other payables | 182,915 | |||||
| Total liabilities assumed | 539,714 | |||||
| Total net assets measured at fair value | $ 1,896,971 | |||||
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for borrowings assumed in a business combination. [Refer: Borrowings; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for cash and cash equivalents acquired in a business combination. [Refer: Cash and cash equivalents; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for deferred tax liabilities assumed in a business combination. [Refer: Deferred tax liabilities; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for financial assets acquired in a business combination. [Refer: Financial assets; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for financial liabilities assumed in a business combination. [Refer: Financial liabilities; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for net identifiable assets acquired or liabilities assumed in a business combination. [Refer: Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for inventory acquired in a business combination. [Refer: Inventories; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The amount recognised as of the acquisition date for trade and other payables assumed in a business combination. [Refer: Trade and other payables; Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Income tax liability recognised as of acquisition date. No definition available.
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| X | ||||||||||
- Definition Lease liabilities recognised as of acquisition date. No definition available.
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| X | ||||||||||
- Definition Other taxes and royalties recognised as of acquisition date. No definition available.
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| X | ||||||||||
- Definition Provisions recognised as of acquisition date No definition available.
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| X | ||||||||||
- Definition Right of use assets recognised as of acquisition date. No definition available.
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| X | ||||||||||
- Definition Salaries and payroll taxes recognised as of acquisition date. No definition available.
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| X | ||||||||||
- Definition Trade and other receivables recognised as of acquisition date. No definition available.
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| X | ||||||||||
- Details
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