Leases - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 25, 2022 USD ($) restaurant lease	Dec. 26, 2021 USD ($)	Dec. 27, 2020 USD ($)
Lessor, Lease, Description [Line Items]
Number of units leased and subleased | restaurant	442
Initial lease terms on franchised sites	15 years
Sublease income	$ 11,654	$ 12,039	$ 10,407
Number of domestic leases for which the Company is contingently liable | lease	53
Estimated maximum amount of undiscounted payments in the event of nonpayment by primary lessees	$ 9,200
Minimum
Lessor, Lease, Description [Line Items]
Initial term of franchise subleases	5 years
Maximum
Lessor, Lease, Description [Line Items]
Initial term of franchise subleases	10 years