Commitments and Contingencies - Additional Information (Details) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Jun. 27, 2018
USD ($)
claim
|
Sep. 28, 2019
USD ($)
|
Sep. 29, 2018
USD ($)
|
Sep. 30, 2017
USD ($)
|
|
| Commitments and Contingencies Disclosure [Abstract] | ||||
| Outstanding letters of credit | $ 3,200 | |||
| Restricted cash | $ 12,952 | $ 10,899 | ||
| Minimum operating lease agreement terms (in years) | 1 year | |||
| Maximum operating lease agreement terms (in years) | 10 years | |||
| Operating lease rental expense | $ 41,700 | $ 35,400 | $ 31,700 | |
| Number of claims | claim | 3 | |||
| Awarded damages | $ 12,600 | |||
| X | ||||||||||
- Definition Maximum operating lease agreement terms. No definition available.
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| X | ||||||||||
- Definition Minimum operating lease agreement terms. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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| X | ||||||||||
- Definition Amount awarded to other party in judgment or settlement of litigation. No definition available.
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| X | ||||||||||
- Definition Number of claims settled. No definition available.
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| X | ||||||||||
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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