Restructuring - Summary of Costs (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 25, 2022	Dec. 26, 2021
International Transformation Plan
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	$ 2,178,000
International Transformation Plan | Total international transformation costs
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	2,199,000
International Transformation Plan | Employee severance
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	1,522,000
International Transformation Plan | Professional services
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	527,000
International Transformation Plan | Recruiting
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	150,000
International Transformation Plan | Stock-based compensation forfeitures on unvested awards
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	21,000
Strategic Corporate Reorganization
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs	$ 0	$ 0	$ 13,094,000
Strategic Corporate Reorganization | Employee severance and other employee transition costs
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs			5,429,000
Strategic Corporate Reorganization | Recruiting and professional fees
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs			3,815,000
Strategic Corporate Reorganization | Relocation costs
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs			3,100,000
Strategic Corporate Reorganization | Other costs
Restructuring Cost and Reserve [Line Items]
International transformation costs/ Strategic corporate reorganization costs			$ 750,000