XML 131 R119.htm IDEA: XBRL DOCUMENT
v3.25.4

Segment Reporting - Additional Information (Details) - $ / gal |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2026 | Dec. 31, 2025
Segment Reporting Information [Line Items] |  |
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] |  | srt:BoardOfDirectorsChairmanMember, srt:ChiefExecutiveOfficerMember, srt:PresidentMember
Fixed margin |  | 5
Fleet Fueling [Member] |  |
Segment Reporting Information [Line Items] |  |
Fixed margin |  | 5
Subsequent Event [Member] |  |
Segment Reporting Information [Line Items] |  |
Fixed margin | 6 |
Subsequent Event [Member] | Fleet Fueling [Member] |  |
Segment Reporting Information [Line Items] |  |
Fixed margin | 6 |

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- Definition Fixed margin. + References No definition available. + Details
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Namespace Prefix: | arko_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | duration

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- Definition Indicates title and position of individual or name of group identified as chief operating decision maker (CODM) for segment reporting. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 54 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-54 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 47 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-47 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-21 + Details
Name: | us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration
Namespace Prefix: | us-gaap_
Data Type: | enum2:enumerationSetItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | us-gaap_SubsegmentsAxis=arko_FleetFuelingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |