| Label |
Element |
Value |
| Flash Foods [Member] |
|
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment |
$ 210,000,000
|
| Business Acquisitions, Purchase Price Allocation, Year of Acquisition, Net Effect on Income |
us-gaap_BusinessAcquisitionsPurchasePriceAllocationYearOfAcquisitionNetEffectOnIncome |
425,000,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand |
7,000,000
|
| Business Acquisition Purchase Price Allocation Net Working Capital |
cst_BusinessAcquisitionPurchasePriceAllocationNetWorkingCapital |
(16,000,000)
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables |
21,000,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities |
30,000,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet |
448,000,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities |
13,000,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory |
25,000,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets |
$ 235,000,000
|
| Business Acquisition, Description of Acquired Entity |
us-gaap_BusinessAcquisitionDescriptionOfAcquiredEntity |
90000
|
| Revenues |
us-gaap_Revenues |
$ 134,000,000
|
| Flash Foods [Member] | Company Operated Retail Site [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
165
|
| Flash Foods [Member] | New-to-Industry [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
2
|
| Flash Foods [Member] | Quick Service Restaurant [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
21
|
| Flash Foods [Member] | Real Estate Sites [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
15
|
| Flash Foods [Member] | Building [Member] |
|
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
20 years
|
| Flash Foods [Member] | Equipment [Member] | Maximum [Member] |
|
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
10 years
|
| Flash Foods [Member] | Equipment [Member] | Minimum [Member] |
|
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
5 years
|
| Holiday Stationstores [Member] |
|
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment |
$ 31,993,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory |
4,095,000
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets |
$ 8,479,000
|
| Number of Stores |
us-gaap_NumberOfStores |
34
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill |
$ 7,710,000
|
| Holiday Stationstores [Member] | Company Operated Liquor Site [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
3
|
| Holiday Stationstores [Member] | Company Operated Retail Site [Member] |
|
|
| Business Acquisitions, Purchase Price Allocation, Year of Acquisition, Net Effect on Income |
us-gaap_BusinessAcquisitionsPurchasePriceAllocationYearOfAcquisitionNetEffectOnIncome |
$ 52,000,000
|
| Number of Stores |
us-gaap_NumberOfStores |
31
|
| Holiday Stationstores [Member] | Building [Member] |
|
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
20 years
|
| Holiday Stationstores [Member] | Equipment [Member] | Maximum [Member] |
|
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
10 years
|
| Holiday Stationstores [Member] | Equipment [Member] | Minimum [Member] |
|
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
5 years
|
| Holiday Stationstores [Member] | MINNESOTA | Company Operated Retail Site [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
3
|
| Holiday Stationstores [Member] | WISCONSIN | Company Operated Retail Site [Member] |
|
|
| Number of Stores |
us-gaap_NumberOfStores |
31
|
| Holiday Stationstores [Member] | Wholesale Fuel Distribution Rights [Member] |
|
|
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles |
$ 6,500,000
|
| Finite-Lived Intangible Asset, Useful Life |
us-gaap_FiniteLivedIntangibleAssetUsefulLife |
10 years
|
