SUPPLEMENTAL BALANCE SHEET INFORMATION - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 29, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 567,751	$ 472,745
Less accumulated depreciation	(194,849)	(142,015)
Total property and equipment, net	372,902	330,730
Land
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	600	600
Building
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	24,042	0
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	332,312	268,245
Equipment
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	107,995	79,268
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	20,860	19,694
Computer hardware and software
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	54,217	46,437
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 27,725	$ 58,501