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Presentation of Financial Statements and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure of Presentation of Financial Statements and Summary of Significant Accounting Policies [Abstract] |
Summary of Foreign Subsidiaries | The foreign subsidiaries with functional currency different from the Company and which have administrative autonomy are listed below:
Subsidiary | Functiona l currency |  | Location
Oxiteno México S.A. de C.V. | Mexican Peso |  | Mexico
Oxiteno Servicios Corporativos S.A. de C.V. | Mexican Peso |  | Mexico
Oxiteno Servicios Industriales S.A. de C.V. | Mexican Peso |  | Mexico
Oxiteno USA LLC | U.S. Dollar |  | United States
Oxiteno Uruguay S.A. (i) | U.S. Dollar |  | Uruguay
(i) The subsidiary Oxiteno Uruguay S.A. (“Oxiteno Uruguay”) determined its functional currency as the U.S. dollar (“US$”), as its inventory sales, purchases of raw material inputs, and financing activities are performed substantially in this currency.

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