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Summary of significant accounting policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting Policies [Abstract] |
Summary of impairment charges | As a result of the impairment testing the Company recorded the following impairment charges, for the markets indicated below, within Other operating income (expenses), net on the consolidated statements of income:
Fiscal year |  | Markets |  | Total
2021 |  | Mexico, USVI, Peru, Colombia, Venezuela and Argentina |  | $ | 1,573 |
2020 |  | Mexico, Puerto Rico, USVI, Peru, Aruba, Colombia, Venezuela, Ecuador, Panama and Argentina |  | 6,636 |
2019 |  | Mexico, Puerto Rico, USVI, Peru, Aruba, Curacao, Colombia and Venezuela |  | 8,790 |
Schedule of goodwill impairment | As a result of the analyses performed during the fiscal years 2021, 2020 and 2019, the Company recorded the following impairment charges, related to goodwill generated in the acquisition of franchised restaurants, for the markets indicated below within Other operating income (expenses), net on the consolidated statements of income:
Fiscal year |  | Markets |  | Total
2021 |  | — |  | $ | — |
2020 |  | Mexico |  | 1,085 |
2019 |  | Ecuador |  | 273 |

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- Definition Tabular disclosure for impairment of long-lived assets held and used by an entity which includes a description of the impaired long-lived asset and facts and circumstances leading to the impairment, aggregate amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired long-lived asset is reported. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.CC) -URI http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742 + Details
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