Leases - Future Minimum Lease Payments, Lessor Operating Leases, and Lease Guarantees (Details) $ in Thousands	Dec. 26, 2021 USD ($)	Dec. 27, 2020 USD ($) restaurant lease
Finance Lease Costs
2021		$ 4,348
2022		4,344
2023		4,338
2024		3,361
2025		1,731
Thereafter		1,054
Total future minimum lease payments		19,176
Less imputed interest		(2,100)
Total present value of Lease Liabilities		17,076
Operating Lease Costs
2021		32,456
2022		31,973
2023		26,251
2024		21,730
2025		17,342
Thereafter		61,024
Total future minimum lease payments		190,776
Less imputed interest		(42,572)
Total present value of Lease Liabilities		148,204
Expected Sublease Income:
2021		10,246
2022		10,073
2023		9,778
2024		9,534
2025		9,057
Thereafter		46,642
Total future minimum lease payments		$ 95,330
Number of units leased and subleased \| restaurant		385
Initial lease terms on franchised sites		15 years
Number of domestic leases for which the Company is contingently liable \| lease		80
Estimated maximum amount of undiscounted payments in the event of nonpayment by primary lessees		$ 14,300
Corporate Headquarters Atlanta, Georgia
Operating Lease Costs
Total future minimum lease payments	$ 33,000

The total contingent liability assumed in the sale of a business.

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The number of leases for which the Company is contingently liable.

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Amount of sublease income to be received after the fifth fiscal year.

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Amount of sublease income to be received during the fifth fiscal year.

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Amount of sublease income to be received during the fourth fiscal year.

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Amount of sublease income to be received during the next 12 months.

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Amount of sublease income to be received during the second fiscal year.

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Amount of sublease income to be received during the third fiscal year.

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Amount of future sublease income to be received.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
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-Paragraph 3
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Present value of lessee's discounted obligation for lease payments from operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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