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Summary of Significant Accounting Policies (Details 3) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) Years
Foreign Currency [Abstract] |
Foreign currency translation adjustment | $ | $ 182
Impairment or Disposal of Property, Plant and Equipment [Abstract] |
Number of consecutive years of operating losses used as primary indicator of potential impairment for our semi-annual impairment testing of restaurant assets | Years | 2
Minimum [Member] | Buildings and improvements |
Property, Plant and Equipment [Line Items] |
Estimated useful life used in the calculation of the depreciation and amortization on a straight-line basis (in years) | 5 years
Minimum [Member] | Machinery, Equipment and Other |
Property, Plant and Equipment [Line Items] |
Estimated useful life used in the calculation of the depreciation and amortization on a straight-line basis (in years) | 3 years
Maximum [Member] | Buildings and improvements |
Property, Plant and Equipment [Line Items] |
Estimated useful life used in the calculation of the depreciation and amortization on a straight-line basis (in years) | 25 years
Maximum [Member] | Machinery, Equipment and Other |
Property, Plant and Equipment [Line Items] |
Estimated useful life used in the calculation of the depreciation and amortization on a straight-line basis (in years) | 20 years

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- Definition Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e681-108580 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 5A -URI http://asc.fasb.org/extlink&oid=116690757&loc=SL116692626-108610 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Definition The number of consecutive years of operating losses used as the primary indicator of potential impairment for our semi-annual impairment testing of restaurant assets. + References No definition available. + Details
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