Leases (Schedule of Lease Expense Components) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Total lease cost	$ 543,963	$ 494,937	$ 451,785
Occupancy, Other Operating Costs, General and Administrative Expenses And Pre-Opening Costs [Member]
Operating lease cost	436,313	397,112	364,314
Variable lease cost	111,896	102,636	92,145
Other Operating Costs [Member]
Short-term lease cost	519	633	256
General and Administrative Expenses [Member]
Sublease income	$ (4,765)	$ (5,444)	$ (4,930)