Employee Stock Plans - Summary for PSU Awards Used for Monte Carlo Simulation (Details) - Performance Shares - $ / shares	12 Months Ended
	Dec. 26, 2025	Dec. 27, 2024	Dec. 29, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock price (in dollars per share)	$ 22.17	$ 40.82	$ 28.19
Term	2.69 years	2.68 years	2.68 years
Expected volatilities	53.90%	50.60%	57.40%
Risk-free rate	3.80%	4.80%	3.90%