XML 123 R90.htm IDEA: XBRL DOCUMENT
v3.19.1

Operating lease agreements (Schedule of Details of Rent Expense) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Total rent expense | $ 184,844 | $ 203,216 | $ 174,453
Company-operated restaurants |  |  |
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Total rent expense | 139,279 | 148,505 | 131,142
Franchised restaurants |  |  |
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Total rent expense | $ 45,565 | $ 54,711 | $ 43,311

X
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 + Details
Name: | us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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_PropertySubjectToOrAvailableForOperatingLeaseLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis=arco_CompanyOperatedRestaurantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis=arco_FranchisedRestaurantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |