XML 154 R139.htm IDEA: XBRL DOCUMENT
v3.8.0.1

FINANCIAL RISK MANAGEMENT (Liquidity risk) (Details) $ in Millions | Dec. 31, 2017 USD ($)
--- | ---
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Borrowings less cash and cash equivalents and other current and non-current investments | $ 2,748.3
Liquidity risk | Within one year |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 2,491.0
Liquidity risk | 2019 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 490.0
Liquidity risk | 2020 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 477.0
Liquidity risk | 2021 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 445.0
Liquidity risk | Later than five years |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 478.0
Liquidity risk | Borrowings | Within one year |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
USD million | 1,506.0
Liquidity risk | Borrowings | 2019 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
USD million | 423.0
Liquidity risk | Borrowings | 2020 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
USD million | 430.0
Liquidity risk | Borrowings | 2021 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
USD million | 411.0
Liquidity risk | Borrowings | Later than five years |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
USD million | 452.0
Liquidity risk | Interests to be accrued | Within one year |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Interest to be accrued | 76.0
Liquidity risk | Interests to be accrued | 2019 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Interest to be accrued | 45.0
Liquidity risk | Interests to be accrued | 2020 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Interest to be accrued | 32.0
Liquidity risk | Interests to be accrued | 2021 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Interest to be accrued | 20.0
Liquidity risk | Interests to be accrued | Later than five years |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Interest to be accrued | 10.0
Liquidity risk | Trade payables and other liabilities | Within one year |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 909.0
Liquidity risk | Trade payables and other liabilities | 2019 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 22.0
Liquidity risk | Trade payables and other liabilities | 2020 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 15.0
Liquidity risk | Trade payables and other liabilities | 2021 |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | 14.0
Liquidity risk | Trade payables and other liabilities | Later than five years |
Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] |
Trade payables and other liabilities | $ 16.0

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

X
- Definition The amount of net debt of the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_NetDebt
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of contractual undiscounted cash flows in relation to trade and other payables. [Refer: Trade and other payables] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Note Effective 2019-01-01 -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph IG31A -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_IG31A&doctype=Implementation%20Guidance -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph B11D -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_B11D&doctype=Appendix&seq=2 -URIDate 2017-03-09 + Details
Name: | ifrs-full_TradeAndOtherPayablesUndiscountedCashFlows
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Bank borrowings, undiscounted cash flows, interest + References No definition available. + Details
Name: | tx_Bankborrowingsundiscountedcashflowsinterest
Namespace Prefix: | tx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Bank borrowings, undiscounted cash flows, principal + References No definition available. + Details
Name: | tx_Bankborrowingsundiscountedcashflowsprincipal
Namespace Prefix: | tx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Derivative And Non-Derivative Financial Liabilities, Undiscounted Cash Flows + References No definition available. + Details
Name: | tx_DerivativeAndNonDerivativeFinancialLiabilitiesUndiscountedCashFlows
Namespace Prefix: | tx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_LiquidityRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfFinancialLiabilitiesAxis=tx_Borrowings1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfFinancialLiabilitiesAxis=tx_IntereststobeaccruedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfFinancialLiabilitiesAxis=tx_TradepayablesandotherliabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |