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Goodwill and Other Intangible Assets - Schedule of Components of Amortized Intangible Assets , Includes in Intangible Assets, Net (Detail) - USD ($) $ in Thousands | Dec. 30, 2023 | Dec. 31, 2022
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Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 66,560 | $ 66,815
Accumulated Amortization | 32,850 | 28,301
Non-compete agreements [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 3,545 | 3,545
Accumulated Amortization | 3,190 | 2,621
Pharmacy customer prescription lists [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 3,869 | 4,168
Accumulated Amortization | 2,853 | 2,598
Customer relationships [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 57,937 | 57,937
Accumulated Amortization | 26,146 | 22,484
Franchise Fees [Member] |  |
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 1,209 | 1,165
Accumulated Amortization | $ 661 | $ 598

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