Revenue Recognition (Contract Assets and Liabilities Summary) (Details) - USD ($) $ in Thousands	Jun. 26, 2022	Mar. 27, 2022	Dec. 26, 2021	Jun. 27, 2021	Mar. 28, 2021	Dec. 27, 2020
Revenue Recognition [Line Items]
Deferred gift card sales commissions, current	$ 12,338	$ 13,033	$ 17,793	$ 12,548	$ 13,502	$ 19,300
Unearned revenue	309,863		398,795
Deferred gift card revenue
Revenue Recognition [Line Items]
Unearned revenue	303,544	$ 314,974	387,945	$ 293,955	$ 306,075	$ 373,048
Deferred gift card sales commissions
Revenue Recognition [Line Items]
Deferred gift card sales commissions, current	12,338		17,793
Unearned revenue
Revenue Recognition [Line Items]
Unearned revenue	309,863		398,795
Unearned revenue | Deferred gift card revenue
Revenue Recognition [Line Items]
Unearned revenue	303,544		387,945
Unearned revenue | Deferred loyalty revenue
Revenue Recognition [Line Items]
Unearned revenue	4,309		9,386
Unearned revenue | Deferred franchise fees
Revenue Recognition [Line Items]
Unearned revenue	440		443
Unearned revenue | Other
Revenue Recognition [Line Items]
Unearned revenue	1,570		1,021
Other long-term liabilities, net | Deferred franchise fees
Revenue Recognition [Line Items]
Deferred franchise fees, noncurrent	$ 4,185		$ 4,280