Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Summary of Changes in Fair Value of Level 3 Financial Instruments (Details)

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Fair Value Measurements - Summary of Changes in Fair Value of Level 3 Financial Instruments (Details) - Level 3 - USD ($)
$ in Thousands
3 Months Ended
Dec. 25, 2021
Dec. 26, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Beginning balance $ 1,606 $ 1,369
Estimated contingent performance-based consideration established at the time of acquisition 0 0
Changes in the fair value of contingent performance-based payments established at the time of acquisition 0 (32)
Performance-based payments (89) (110)
Ending balance $ 1,517 $ 1,227