v3.26.1
Stock-Based Compensation - Stock Option Activity (Details) - Time-Based Options - SBC Plan
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 27, 2026
USD ($)
$ / shares
shares
Dec. 27, 2025
USD ($)
$ / shares
shares
Number of Options    
Beginning balance (in shares) | shares 2,987,853  
Options exercised (in shares) | shares (8,658)  
Options forfeited or expired (in shares) | shares (76,641)  
Options modified (in shares) | shares 2,935,624  
Ending balance (in shares) | shares 5,838,178 2,987,853
Exercisable (in shares) | shares 5,584,765  
Vested (in shares) | shares 5,584,765  
Weighted- Average Exercise Price    
Beginning balance (in USD per share) | $ / shares $ 7.22  
Options exercised (in USD per share) | $ / shares 7.75  
Options forfeited or expired (in USD per share) | $ / shares 10.21  
Options modified (in USD per share) | $ / shares 7.23  
Ending balance (in USD per share) | $ / shares 6.86 $ 7.22
Exercisable (in USD per share) | $ / shares 6.83  
Vested (in USD per share) | $ / shares $ 6.83  
Weighted- Average Remaining Contractual Term (Years)    
Weighted- Average Remaining Contractual Term (Years) 4 years 7 months 6 days 5 years 2 months 12 days
Exercisable 4 years 6 months  
Vested 4 years 6 months  
Aggregate Intrinsic Value (in thousands) | $ $ 48,499 $ 24,660
Exercisable | $ 46,657  
Vested | $ $ 46,657