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Fair Value and Derivative Instruments - Additional Information (Details) $ in Thousands, € in Millions |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 09, 2019 EUR (€) | Jun. 26, 2021 USD ($) | Sep. 25, 2021 USD ($) | Sep. 26, 2020 USD ($) | Dec. 26, 2020 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |
Contingent consideration |  |  |  |  | $ 4,012
Payment for contingent consideration liability |  | $ 3,900 |  |  |
Gain on contingent consideration |  |  | $ (95) | $ (3,771) |
Selling, general and administrative |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |
Gain on contingent consideration |  |  |  |  | $ 100
FRT |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |
Contingent consideration, calculation amount, multiple of EBIT | 150.00% |  |  |  |
FRT | Maximum |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |
Contingent consideration | € | € 10.3 |  |  |  |

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