XML 108 R74.htm IDEA: XBRL DOCUMENT
v3.21.1

Short-term debt - Schedule of Consolidated Net Indebtedness to EBITDA Ratio (Details) | Dec. 11, 2020
--- | ---
As of December 31, 2020 |
Line of Credit Facility [Line Items] |
Debt to EBITDA ratio (lower than) | 9.5
As of March 31, 2021 |
Line of Credit Facility [Line Items] |
Debt to EBITDA ratio (lower than) | 15.25
As of June 30, 2021 |
Line of Credit Facility [Line Items] |
Debt to EBITDA ratio (lower than) | 5.25
As of September 30, 2021 |
Line of Credit Facility [Line Items] |
Debt to EBITDA ratio (lower than) | 4.25

X
- Definition Debt to EBITDA ratio + References No definition available. + Details
Name: | arco_DebttoEBITDAratio
Namespace Prefix: | arco_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |