The amount recognised as of the acquisition date for cash and cash equivalents acquired in a business combination. [Refer: Cash and cash equivalents; Business combinations [member]]

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The amount recognised as of the acquisition date for deferred tax liabilities assumed in a business combination. [Refer: Deferred tax liabilities; Business combinations [member]]

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The amount recognised as of the acquisition date for financial assets acquired in a business combination. [Refer: Financial assets; Business combinations [member]]

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The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

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The amount recognised as of the acquisition date for net identifiable assets acquired or liabilities assumed in a business combination. [Refer: Business combinations [member]]

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The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Business combinations [member]]

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The amount recognised as of the acquisition date for trade and other payables assumed in a business combination. [Refer: Trade and other payables; Business combinations [member]]

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Acquisition - The fair values of assets acquired and liabilities assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Nov. 11, 2021	Dec. 31, 2020
Disclosure of detailed information about business combination [line items]
Goodwill	$ 64,268		$ 40,277
Arcola Energy Limited
Disclosure of detailed information about business combination [line items]
Cash and cash equivalents		$ 320
Trade and other receivables		3,112
Property, plant & equipment		190
Intangible assets		17,279
Goodwill	$ 23,991	23,991
Accounts payable and accrued liabilities		(1,817)
Deferred income tax liability		(3,878)
Fair Value (Preliminary) of Assets Acquired and Liabilities Assumed		$ 39,197