401(K) Plan - Additional Information (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Oct. 03, 2020 |
Sep. 28, 2019 |
Sep. 29, 2018 |
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| Retirement Benefits [Abstract] | |||
| Percentage of employees contribution matched by the employer | 50.00% | 50.00% | 50.00% |
| Defined contribution plan employer matching contribution percentage of employees pay | 4.00% | 4.00% | 4.00% |
| Defined contribution plan expenses for the period | $ 1.1 | $ 1.0 | $ 1.1 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
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| X | ||||||||||
- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
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