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Revenue and Construction Contracts - Summary of Revenue, After Sales and Eliminations Between Related Parties Resulting from Consolidation (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Analysis of income and expense [abstract] |  |  |
From the sale of goods associated to CEMEX's main activities | $ 14,009 | $ 12,344 | $ 12,446
From the sale of services | 169 | 145 | 147
From the sale of other goods and services | 370 | 325 | 366
Total | $ 14,548 | $ 12,814 | $ 12,959

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