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Acquisitions (Narrative) (Details) $ in Thousands |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 05, 2021 store | Nov. 14, 2021 store | Apr. 25, 2021 store | Dec. 06, 2020 USD ($) store | Mar. 26, 2022 USD ($) property | Mar. 27, 2021 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |
Store acquisitions related to acquisition growth strategy | property |  |  |  |  | 5 |
Costs related to completed acquisitions |  |  |  |  | $ 700 | $ 300
Sales for acquired entities |  |  |  |  | 51,700 | 5,800
Net income (loss) for acquired entities |  |  |  |  | $ 3,400 | 100
Maximum [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Store acquisitions related to greenfield store growth strategy | property |  |  |  |  | 4 |
Minimum [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Store acquisitions related to greenfield store growth strategy | property |  |  |  |  | 1 |
KR Jones Enterprises, Inc. [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of repair stores acquired | store | 11 |  |  |  |  |
Acquisition date | Dec. 05, 2021 |  |  |  |  |
Bud's Tire and Wheel, Inc. [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of repair stores acquired | store |  | 3 |  |  |  |
Acquisition date |  | Nov. 14, 2021 |  |  |  |
Eagle Auto & Tire, Inc. [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of repair stores acquired | store |  | 2 |  |  |  |
Acquisition date |  | Nov. 14, 2021 |  |  |  |
Golden Reflections [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of repair stores acquired | store |  | 1 |  |  |  |
Acquisition date |  | Nov. 14, 2021 |  |  |  |
Mountain View Tire And Service [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of repair stores acquired | store |  |  | 30 |  |  |
Acquisition date |  |  | Apr. 25, 2021 |  |  |
Fred Allen Enterprises, Inc. [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of repair stores acquired | store |  |  |  | 17 |  |
Total consideration transferred |  |  |  | $ 17,100 |  |
Acquisition date |  |  |  | Dec. 06, 2020 |  |
Fiscal 2021 Acquisitions [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Total consideration transferred |  |  |  |  |  | 17,112
Total consideration transferred, portion in cash |  |  |  |  | $ 800 |
Fiscal 2021 Acquisitions [Member] | Customer List [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangible assets |  |  |  |  |  | $ 400
Weighted average useful life |  |  |  |  | 7 years |
Fiscal 2022 Acquisitions [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Total consideration transferred |  |  |  |  | $ 83,109 |
Total consideration transferred, portion in cash |  |  |  |  | 81,700 |
Payable to a seller |  |  |  |  | 1,400 |
Fiscal 2022 Acquisitions [Member] | Customer List and Trade Name [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangible assets |  |  |  |  | $ 4,800 |
Weighted average useful life |  |  |  |  | 8 years |
Fiscal 2022 Acquisitions [Member] | Due Upon Finalization Of Certain Lease Assignment Terms For One Store Location [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Payable to a seller |  |  |  |  | $ 1,100 |

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