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Accrued Expenses And Other Long-term Liabilities - Additional Information (Detail) - Asset Retirement Obligation Costs [Member] | 12 Months Ended
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Dec. 31, 2019 USD ($)
Accrued Liabilities And Other Long Term Liabilities [Line Items] |
Property, Plant and Equipment, Useful Life | 30 years
Asset retirement obligation, legally restricted assets, fair value | $ 0

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- Definition Line items that represent financial concepts included in accrued liabilities and other long-term liabilities table. + References No definition available. + Details
Name: | capl_AccruedLiabilitiesAndOtherLongTermLiabilitiesLineItems
Namespace Prefix: | capl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Carrying amount of an asset that is legally restricted for purposes of settling an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 + Details
Name: | us-gaap_AssetRetirementObligationLegallyRestrictedAssetsFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |