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Accrued Liabilities - Schedule of Accrued Liabilities (Detail) - USD ($) $ in Thousands | Sep. 27, 2019 | Sep. 28, 2018
--- | --- | ---
Other Liabilities Disclosure [Abstract] |  |
Compensation and benefits | $ 20,455 | $ 22,935
Distribution costs | 7,797 | 10,670
Product warranty | 3,273 | 5,756
Restructuring costs | 2,527 | 89
Professional fees | 1,554 | 1,875
Rent and utilities | 701 | 1,660
Income taxes payable | 1,233 | 415
Contingent consideration | 0 | 585
Purchase price holdback | 0 | 375
Other | 2,368 | 5,585
Total | $ 39,908 | $ 49,945

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