Property and Equipment, Net - Property and Equipment ,Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jan. 01, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,112,958	$ 1,031,415
Less: Accumulated depreciation	(471,875)	(384,414)
Less: Accumulated impairment	(14,048)	0
Property and equipment, net	627,035	647,001
Land and Building [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	215,065	213,901
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	394,041	353,181
Fixtures and Fittings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	355,604	336,758
Office Equipment and Other [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	43,416	42,660
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	35,810	20,394
Finance Property Lease [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 69,022	$ 64,521