Leases - Schedule of Quantitative Information on the Partnership's Lease Population (Details) $ in Thousands	12 Months Ended
Sep. 26, 2020 USD ($)
Lessee Disclosure [Abstract]
Lease expense	$ 31,889
Other information:
Cash payments for operating leases	32,306
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 35,817
Weighted-average remaining lease term	6 years 6 months
Weighted-average discount rate	5.30%

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Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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