| Summary of Goodwill | The following table details the changes in goodwill (in thousands):    
       
        |  |  |  |  |  |  |  |  |  |  |  |  |  |  
        |   |   | March 30, 2024 |   |   | September 30, 2023 |   |   | April 1, 2023 |   |  
        | Balance at beginning of the period |   | $ | 180,698 |   |   | $ | 173,513 |   |   | $ | 173,513 |   |  
        | Acquisitions, net of measurement period adjustments |   |   | — |   |   |   | 7,185 |   |   |   | 2,831 |   |  
        | Balance at the end of the period |   | $ | 180,698 |   |   | $ | 180,698 |   |   | $ | 176,344 |   |  | 
| Summary of Other Intangible Assets | Other intangible assets consisted of the following as of March 30, 2024 (in thousands, except weighted average remaining useful life): 
       
        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
        |   |   | WeightedAverage
 Remaining
 Useful Life
 (in Years)
 |   |   | GrossCarrying
 Value
 |   |   | AccumulatedAmortization
 |   |   | NetCarrying
 Amount
 |   |  
        | Trade name and trademarks (finite life) |   |   | 9.4 |   |   | $ | 22,100 |   |   | $ | (4,350 | ) |   | $ | 17,750 |   |  
        | Trade name and trademarks (indefinite life) |   | Indefinite |   |   |   | 9,350 |   |   |   | — |   |   |   | 9,350 |   |  
        | Non-compete agreements |   |   | 4.9 |   |   |   | 2,260 |   |   |   | (1,265 | ) |   |   | 995 |   |  
        | Consumer relationships |   |   | 7.0 |   |   |   | 15,400 |   |   |   | (7,332 | ) |   |   | 8,068 |   |  
        | Other intangibles |   |   | 4.6 |   |   |   | 4,000 |   |   |   | (3,888 | ) |   |   | 112 |   |  
        | Total |   |   |   |   | $ | 53,110 |   |   | $ | (16,835 | ) |   | $ | 36,275 |   |    Other intangible assets consisted of the following as of September 30, 2023 (in thousands, except weighted average remaining useful life):  
       
        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
        |   |   | WeightedAverage
 Remaining
 Useful Life
 (in Years)
 |   |   | GrossCarrying
 Value
 |   |   | AccumulatedAmortization
 |   |   | NetCarrying
 Amount
 |   |  
        | Trade name and trademarks (finite life) |   |   | 9.8 |   |   | $ | 26,740 |   |   | $ | (7,958 | ) |   | $ | 18,782 |   |  
        | Trade name and trademarks (indefinite life) |   | Indefinite |   |   |   | 9,350 |   |   |   | — |   |   |   | 9,350 |   |  
        | Non-compete agreements |   |   | 5.4 |   |   |   | 8,683 |   |   |   | (7,585 | ) |   |   | 1,098 |   |  
        | Consumer relationships |   |   | 7.4 |   |   |   | 24,100 |   |   |   | (15,317 | ) |   |   | 8,783 |   |  
        | Other intangibles |   |   | 5.1 |   |   |   | 6,620 |   |   |   | (6,476 | ) |   |   | 144 |   |  
        | Total |   |   |   |   | $ | 75,493 |   |   | $ | (37,336 | ) |   | $ | 38,157 |   |    Other intangible assets consisted of the following as of April 1, 2023 (in thousands, except weighted average remaining useful life): 
       
        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
        |   |   | WeightedAverage
 Remaining
 Useful Life
 (in Years)
 |   |   | GrossCarrying
 Value
 |   |   | AccumulatedAmortization
 |   |   | NetCarrying
 Amount
 |   |  
        | Trade name and trademarks (finite life) |   |   | 10.3 |   |   | $ | 26,740 |   |   | $ | (6,915 | ) |   | $ | 19,825 |   |  
        | Trade name and trademarks (indefinite life) |   | Indefinite |   |   |   | 9,350 |   |   |   | — |   |   |   | 9,350 |   |  
        | Non-compete agreements |   |   | 5.9 |   |   |   | 8,683 |   |   |   | (7,482 | ) |   |   | 1,201 |   |  
        | Consumer relationships |   |   | 7.6 |   |   |   | 24,100 |   |   |   | (14,419 | ) |   |   | 9,681 |   |  
        | Other intangibles |   |   | 5.6 |   |   |   | 6,620 |   |   |   | (6,427 | ) |   |   | 193 |   |  
        | Total |   |   |   |   | $ | 75,493 |   |   | $ | (35,243 | ) |   | $ | 40,250 |   |  | 
| Summary of Estimated Future Amortization Expense Related to Finite-Lived Intangible Assets | The following table summarizes the estimated future amortization expense related to finite-lived intangible assets on our condensed consolidated balance sheet as of March 30, 2024 (in thousands): 
       
        |  |  |  |  |  |  
        |   |   | Amount |   |  
        | Remainder of fiscal 2024 |   | $ | 1,846 |   |  
        | 2025 |   |   | 3,632 |   |  
        | 2026 |   |   | 3,385 |   |  
        | 2027 |   |   | 3,262 |   |  
        | 2028 |   |   | 3,154 |   |  
        | Thereafter |   |   | 11,646 |   |  
        | Total |   | $ | 26,925 |   |  |