Leases - Lessee Lease Costs (Details) $ in Thousands	12 Months Ended
Sep. 27, 2020 USD ($)
Finance lease cost:
Amortization of ROU assets	$ 767
Interest on lease liabilities	110
Operating lease cost	190,461
Short-term lease cost	175
Variable lease cost	40,798
Lease cost, total	232,311
Property taxes and common area maintenance costs	$ 37,400
Weighted-average remaining lease term (in years):
Finance leases	3 years 3 months 18 days
Operating leases	8 years 3 months 18 days
Weighted-average discount rate:
Finance leases	3.50%
Operating leases	4.20%

Variable Lease Cost, Executory Costs

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Weighted-average Discount Rate

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Weighted-average Remaining Lease Term

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- Definition

Amount of interest expense on finance lease liability.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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

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

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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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 short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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