XML 137 R118.htm IDEA: XBRL DOCUMENT
v3.22.1

DERIVATIVE FINANCIAL INSTRUMENTS (Exchange rate derivative contract) (Details) $ in Thousands, € in Millions, $ in Billions, $ in Billions | Dec. 31, 2021 USD ($) | Dec. 31, 2021 EUR (€) | Dec. 31, 2021 COP ($) | Dec. 31, 2021 ARS ($) | Dec. 31, 2020 USD ($)
--- | --- | --- | --- | --- | ---
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Financial assets, at fair value | $ 1,432,536 |  |  |  | $ 496,832
Financial liabilities, at fair value | (1,889) |  |  |  | (6,358)
Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Financial assets, at fair value | 2,627 |  |  |  |
Financial liabilities, at fair value |  |  |  |  | (4,263)
Long | Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Notional amount |  | € 47.1 |  | $ 10.9 |
Long | Euro Member Countries, Euro | Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Financial assets, at fair value | 245 |  |  |  | 1,572
Long | Argentina, Pesos | Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Financial liabilities, at fair value | (1,726) |  |  |  | 0
Short | Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Notional amount |  | € 3.0 | $ 337.3 |  |
Short | Euro Member Countries, Euro | Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Financial assets, at fair value | 70 |  |  |  |
Financial liabilities, at fair value |  |  |  |  | 0
Short | Colombia, Pesos | Forward contract |  |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |  |
Financial liabilities, at fair value | $ 4,038 |  |  |  | $ (5,835)

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fair value of financial assets. [Refer: At fair value [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_25&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_FinancialAssetsAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_25&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_FinancialLiabilitiesAtFairValue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_ForwardContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tx_Position1Axis=tx_Long1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_EUR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_ARS
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tx_Position1Axis=tx_Short1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_COP
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |