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Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
12 Months Ended
Dec. 30, 2023
Dec. 31, 2022
Dec. 25, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation expense $ 23.1 $ 17.8 $ 9.8
Compensation for stock awards not yet recognized $ 52.9    
Compensation recognition period 2 years 9 months 18 days    
2019 Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares authorized (in shares) 564    
2014 Stock Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares authorized (in shares) 561    
Stock Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares available for future issuance (in shares) 1,100    
Weighted average grant-date fair value of options granted (in dollars per share)     $ 15.6
Total intrinsic value of options exercised $ 6.5 5.9 $ 3.8
Total fair value of options, vested 1.0 $ 1.1 $ 0.4
Aggregate intrinsic value of all outstanding options $ 20.3    
Weighted average remaining contractual term of all outstanding options 3 years 6 months    
Weighted average exercise price (in dollars per share) $ 14.78    
Stock Options | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options vesting period 5 years    
Stock options expiration period 10 years    
Restricted Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average grant date fair value of awards granted (in dollars per share) $ 36.88 $ 31.90 $ 22.04
Aggregate intrinsic value $ 31.3    
Fair value of options vested $ 7.7 $ 4.9 $ 7.0
Performance Stock Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average grant date fair value of awards granted (in dollars per share) $ 37.64    
Aggregate intrinsic value $ 89.7    
Fair value of options vested $ 7.0 $ 1.7  
Weighted average grant-date fair value of options granted (in dollars per share) $ 37.63 $ 32.74 $ 21.73