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No definition available.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Percentage Of Entity's Production Sold To Customer Type

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No definition available.

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Represents the additional percentage by which the price of goods decreases compared to actual price.

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The amount of outstanding funds that the entity is obligated to repay.

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The amount of cash on hand and demand deposits. [Refer: Cash on hand]

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The amount of current derivative financial assets. [Refer: Derivative financial assets]

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The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]]

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The percentage of the entity's revenue. [Refer: Revenue]

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The cash outflow to settle borrowings, classified as financing activities. [Refer: Borrowings]

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Financial Instruments-risk management (Narrative) (Details)		12 Months Ended
	Aug. 03, 2023 USD ($)	Dec. 31, 2023 USD ($) item customer	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jan. 01, 2023 USD ($)
Disclosure Of Financial Instruments Risk management [Line items]
Foreign exchange gain (loss)		$ (16,820,000)	$ 19,725,000	$ 5,049,000
Uncommitted credit lines	$ 179,600,000	179,600,000
Repayments of borrowings, classified as financing activities		0	172,522,000	274,934,000
Borrowings		500,981,000	497,642,000
Derivative financial instruments					$ 38,000,000
Senior unsecured credit facility
Disclosure Of Financial Instruments Risk management [Line items]
Line of credit facility maximum borrowing capacity	$ 80,000,000	$ 80,000,000
Commitment fee percent	1.85%
Ifrs Scenario Plan [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Price Decrease Additional Percentage Against Actual Price		10.00%
Price fluctuation gain (loss)		$ 42,393,000	$ 47,330,000	$ 17,899,000
Currency risk [member] \| Argentine Peso [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Currency Devaluation Percentage Against Dollar		356.00%	72.00%	22.00%
Currency risk [member] \| Chilean Peso [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Currency Devaluation Percentage Against Dollar		3.00%	1.00%	19.00%
Currency risk [member] \| Colombian Peso [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Currency Devaluation Percentage Against Dollar			21.00%	16.00%
Currency Revaluation Percentage Against Dollar		21.00%
Currency risk [member] \| Brazilian Real [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Currency Devaluation Percentage Against Dollar				7.00%
Currency Revaluation Percentage Against Dollar		7.00%	7.00%
Currency risk [member] \| Ifrs Scenario Plan [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Currency Devaluation Additional Percentage Against Dollar		10.00%
Foreign exchange fluctuation gain (loss)		$ 13,971,000	$ 14,695,000	$ 9,070,000
Currency risk [member] \| Ifrs Scenario Plan [Member] \| Brazilian Real [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Currency Devaluation Additional Percentage Against Dollar		10.00%
Foreign exchange fluctuation gain (loss)		$ 728,000	$ 726,000	$ 780,000
Liquidity risk [member]
Disclosure Of Financial Instruments Risk management [Line items]
Cash		$ 133,036,000
Barrels of oil equivalent per day in production at year end \| item		38,000
Interest Rate Risk [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Borrowings		$ 0
Interest Rate Risk [Member] \| Fixed interest rate [member] \| 2027 Notes [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Borrowings, interest rate		5.50%
Borrowings		$ 500,000,000
Credit Risk [Member] \| Third Party Supplier for Crude Oil [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Percentage of entity's revenue		1.00%	1.00%
Credit Risk [Member] \| Ecuador [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Percentage of entity's revenue		3.00%	1.00%
Percentage of entity's production sold		100.00%
Credit Risk [Member] \| ENAP [Member] \| Chile [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Percentage of entity's revenue		1.00%	1.00%	1.00%
Credit Risk [Member] \| Methanex Chile SpA [Member] \| Chile [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Percentage of entity's revenue		1.00%	1.00%	2.00%
Credit Risk [Member] \| Petrobras Brazil [Member] \| Brazil [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Percentage of entity's revenue		2.00%	2.00%	3.00%
Credit Risk [Member] \| Three Clients [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Percentage of entity's revenue		89.00%	90.00%	89.00%
Credit Risk [Member] \| Three Clients [Member] \| Colombian subsidiary [Member]
Disclosure Of Financial Instruments Risk management [Line items]
Concentration risk, number of customers \| customer		3
Percentage of entity's revenue		96.00%	97.00%	99.00%