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Supplemental Guarantor Information - Condensed Consolidating Statements of Financial Position (Detail) $ in Thousands, $ in Millions | Dec. 31, 2019 MXN ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 MXN ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 MXN ($) | Dec. 31, 2016 MXN ($)
--- | --- | --- | --- | --- | --- | ---
Assets: |  |  |  |  |  |
Cash and cash equivalents | $ 19,745,656 | $ 1,048 | $ 21,659,962 | $ 1,149 | $ 24,270,473 | $ 23,218,383
Equity investments at fair value through other comprehensive income (OCI) and other short-term investments | 47,718,025 | 2,532 | 49,015,934 |  |  |
Accounts receivable and derivative financial instruments | 211,532,056 |  | 221,514,468 |  |  |
Related parties | 1,273,140 | 68 | 1,263,605 |  |  |
Inventories, net | 41,102,012 | 2,181 | 40,305,362 |  |  |
Other current assets, net | 9,473,434 | 503 | 15,296,193 |  |  |
Property, plant and equipment, net | 639,343,370 | 33,926 | 640,000,720 |  | 676,343,198 | 701,190,066
Investments in associated companies | 2,474,193 | 131 | 3,132,707 |  | 3,735,172 |
Intangible assets and other non- current assets, net | 559,271,771 |  | 437,034,441 |  |  |
Total assets | 1,531,933,657 | 81,291 | 1,429,223,392 |  | 1,486,211,852 |
Liabilities: |  |  |  |  |  |
Short-term debt and current portion of long-term debt | 129,172,033 | 6,854 | 96,230,634 |  |  |
Current liabilities | 396,227,712 |  | 370,860,255 |  |  |
Long-term debt | 495,082,444 | 26,271 | 542,691,819 |  |  |
Other non-current liabilities | 284,544,603 |  | 173,568,262 |  |  |
Total liabilities | 1,305,026,792 | 69,249 | 1,183,350,970 |  | 1,225,578,335 |
Equity attributable to equity holders of the parent | 177,909,959 | 9,442 | 195,995,645 |  |  |
Non-controlling interests | 48,996,906 | 2,600 | 49,876,777 |  |  |
Total equity | 226,906,865 | 12,042 | 245,872,422 |  | 260,633,517 | 271,023,767
Total liabilities and equity | 1,531,933,657 | $ 81,291 | 1,429,223,392 |  |  |
Parent [member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 2,181,914 |  | 8,335,101 |  | 7,018,559 | 4,107,645
Equity investments at fair value through other comprehensive income (OCI) and other short-term investments | 7,457,617 |  | 9,511,368 |  |  |
Accounts receivable and derivative financial instruments | 33,572,793 |  | 31,462,176 |  |  |
Related parties | 212,730,983 |  | 199,566,671 |  |  |
Inventories, net | 179,359 |  | 215,055 |  |  |
Property, plant and equipment, net | 721,263 |  | 1,340,358 |  |  |
Investments in associated companies | 589,026,740 |  | 734,944,344 |  |  |
Intangible assets and other non- current assets, net | 1,868,962 |  | 4,113,902 |  |  |
Total assets | 847,739,631 |  | 989,488,975 |  |  |
Liabilities: |  |  |  |  |  |
Short-term debt and current portion of long-term debt | 102,939,138 |  | 52,827,411 |  |  |
Current liabilities | 104,397,419 |  | 153,489,868 |  |  |
Long-term debt | 395,296,683 |  | 456,918,590 |  |  |
Other non-current liabilities | 67,196,432 |  | 130,257,461 |  |  |
Total liabilities | 669,829,672 |  | 793,493,330 |  |  |
Equity attributable to equity holders of the parent | 177,909,959 |  | 195,995,645 |  |  |
Total equity | 177,909,959 |  | 195,995,645 |  |  |
Total liabilities and equity | 847,739,631 |  | 989,488,975 |  |  |
Wholly-owned guarantor subsidiary [member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 1,324,828 |  | 1,745,895 |  | 3,553,352 | 1,948,159
Accounts receivable and derivative financial instruments | 32,387,110 |  | 35,671,582 |  |  |
Related parties | 1,804,175 |  | 1,144,534 |  |  |
Inventories, net | 24,849,028 |  | 18,495,502 |  |  |
Other current assets, net | 8,127,140 |  | 1,218,764 |  |  |
Property, plant and equipment, net | 23,549,234 |  | 23,192,546 |  |  |
Investments in associated companies | 90,975,391 |  | 88,070,845 |  |  |
Intangible assets and other non- current assets, net | 82,260,873 |  | 26,176,381 |  |  |
Total assets | 265,277,779 |  | 195,716,049 |  |  |
Liabilities: |  |  |  |  |  |
Current liabilities | 163,515,007 |  | 72,282,238 |  |  |
Other non-current liabilities | 87,597,558 |  | 109,368,210 |  |  |
Total liabilities | 251,112,565 |  | 181,650,448 |  |  |
Equity attributable to equity holders of the parent | 14,165,214 |  | 14,065,601 |  |  |
Total equity | 14,165,214 |  | 14,065,601 |  |  |
Total liabilities and equity | 265,277,779 |  | 195,716,049 |  |  |
Combined non-guarantor subsidiaries [member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 16,238,914 |  | 11,578,966 |  | $ 13,698,562 | $ 17,162,579
Equity investments at fair value through other comprehensive income (OCI) and other short-term investments | 40,260,408 |  | 39,504,566 |  |  |
Accounts receivable and derivative financial instruments | 145,572,153 |  | 154,380,710 |  |  |
Related parties | 270,172,956 |  | 560,142,367 |  |  |
Inventories, net | 16,073,625 |  | 21,594,805 |  |  |
Other current assets, net | 1,346,294 |  | 14,077,429 |  |  |
Property, plant and equipment, net | 615,072,873 |  | 615,467,816 |  |  |
Investments in associated companies | 16,363,504 |  | 16,926,615 |  |  |
Intangible assets and other non- current assets, net | 477,068,306 |  | 406,744,158 |  |  |
Total assets | 1,598,169,033 |  | 1,840,417,432 |  |  |
Liabilities: |  |  |  |  |  |
Short-term debt and current portion of long-term debt | 26,232,895 |  | 43,403,223 |  |  |
Current liabilities | 324,211,152 |  | 597,174,025 |  |  |
Long-term debt | 99,785,761 |  | 85,773,229 |  |  |
Other non-current liabilities | 417,289,721 |  | 242,232,897 |  |  |
Total liabilities | 867,519,529 |  | 968,583,374 |  |  |
Equity attributable to equity holders of the parent | 620,224,573 |  | 760,485,332 |  |  |
Non-controlling interests | 110,424,931 |  | 111,348,726 |  |  |
Total equity | 730,649,504 |  | 871,834,058 |  |  |
Total liabilities and equity | 1,598,169,033 |  | 1,840,417,432 |  |  |
Eliminations [member] |  |  |  |  |  |
Assets: |  |  |  |  |  |
Related parties | (483,434,974) |  | (759,589,967) |  |  |
Investments in associated companies | (693,891,442) |  | (836,809,097) |  |  |
Intangible assets and other non- current assets, net | (1,926,370) |  |  |  |  |
Total assets | (1,179,252,786) |  | (1,596,399,064) |  |  |
Liabilities: |  |  |  |  |  |
Current liabilities | (195,895,866) |  | (452,085,876) |  |  |
Other non-current liabilities | (287,539,108) |  | (308,290,306) |  |  |
Total liabilities | (483,434,974) |  | (760,376,182) |  |  |
Equity attributable to equity holders of the parent | (634,389,787) |  | (774,550,933) |  |  |
Non-controlling interests | (61,428,025) |  | (61,471,949) |  |  |
Total equity | (695,817,812) |  | (836,022,882) |  |  |
Total liabilities and equity | $ (1,179,252,786) |  | $ (1,596,399,064) |  |  |

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- Definition The amount of non-current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Non-current liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2019-01-01 -Paragraph 73 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2019-en-r&anchor=para_73_e&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_a&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of current receivables due from related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_78_b&doctype=Standard -URIDate 2019-03-27 + Details
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