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v3.19.3.a.u2

Segment Reporting (Details) - segment |  | 12 Months Ended
--- | --- | ---
Dec. 28, 2019 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Revenue from External Customer |  |  |  |
Number of Reportable Segments | 1 |  |  |
Livestock and Pet |  |  |  |
Revenue from External Customer |  |  |  |
Average percent of sales (in hundredths) |  | 47.00% | 47.00% | 47.00%
Hardware, Tools and Truck |  |  |  |
Revenue from External Customer |  |  |  |
Average percent of sales (in hundredths) |  | 21.00% | 22.00% | 22.00%
Seasonal, Gift and Toy Products |  |  |  |
Revenue from External Customer |  |  |  |
Average percent of sales (in hundredths) |  | 20.00% | 19.00% | 19.00%
Clothing and Footwear |  |  |  |
Revenue from External Customer |  |  |  |
Average percent of sales (in hundredths) |  | 8.00% | 8.00% | 8.00%
Agriculture |  |  |  |
Revenue from External Customer |  |  |  |
Average percent of sales (in hundredths) |  | 4.00% | 4.00% | 4.00%
Total [Member] |  |  |  |
Revenue from External Customer |  |  |  |
Average percent of sales (in hundredths) |  | 100.00% | 100.00% | 100.00%

X
- Definition The percentage of net product revenue to total net revenue from the sale of goods. + References No definition available. + Details
Name: | tsco_SalesRevenueNetPercentage
Namespace Prefix: | tsco_
Data Type: | num:percentItemType
Balance Type: | na
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_EntityWideInformationRevenueFromExternalCustomerLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_ProductOrServiceAxis=tsco_LivestockAndPetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=tsco_HardwareToolsAndTruckMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=tsco_SeasonalGiftAndToyProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=tsco_ClothingAndFootwareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=tsco_AgricultureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=tsco_TotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |