XML 217 R117.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Financial Instruments - Summary of Long Term Notes Payable (Parenthetical) (Detail) $ in Millions, $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Oct. 05, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 05, 2023 MXN ($)
Disclosure of detailed information about financial instruments [line items] |  |  |
Debt instrument repurchased notes notional amount |  | $ 1,172 |
Gain loss on notes repurchases | $ 38 | $ 104 |
Cemex, S.A.B. de C.V. 2023 CEBURES [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Principal amount |  |  | $ 6,000
Cemex S A B de C V 2023 CEBURES fixed rate [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Principal amount |  |  | $ 5,000
Debt Instrument Term | 7 years |  |
Borrowings, interest rate |  |  | 11.48%
Cemex, S.A.B. de C.V. 2023 CEBURES variable rate [Member] |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |
Principal amount |  |  | $ 1,000
Debt Instrument Term | 3 years |  |
Borrowings, adjustment to interest rate basis |  |  | 0.45%

X
- Definition Debt instrument repurchased notes notional amount. + References No definition available. + Details
Name: | cx_DebtInstrumentRepurchasedNotesNotionalAmount
Namespace Prefix: | cx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt instrument term. + References No definition available. + Details
Name: | cx_DebtInstrumentTerm
Namespace Prefix: | cx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gain loss on notes repurchases. + References No definition available. + Details
Name: | cx_GainLossOnNotesRepurchases
Namespace Prefix: | cx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsAdjustmentToInterestRateBasis
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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 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 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=cx_CemexS.a.b.DeC.v.2023CeburesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=cx_CemexSABdeCV2023CEBURESfixedrateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=cx_CemexS.a.b.DeC.v.2023CeburesVariableRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |