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Share-Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Mar. 29, 2025
Mar. 30, 2024
Senior Management Retention Plan | Management        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 7.6 $ 1.0
Unrecognized compensation expense     0.0  
Amended and Restated 2017 Stock Incentive Plan and 2021 Omnibus Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense     29.9  
Amended and Restated 2017 Stock Incentive Plan and 2021 Omnibus Incentive Plan | Management        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     10.5 3.7
Pre-IPO Options and Management Restricted Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     0.7 0.8
Unrecognized compensation expense     2.2  
Restricted Stock Units | Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     0.2 0.2
Unrecognized compensation expense     0.7  
Settlement of restricted shares for share of common stock upon vesting   1    
Shares awarded 173,914      
Weighted average grant date fair value of options granted $ 4.26      
Vesting period 1 year      
Restricted Stock Units | Long-Term Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense, net of forfeitures     1.5 1.0
Unrecognized compensation expense     $ 12.4  
Shares granted     1,649,109  
Fair value of shares granted     $ 4.26  
Performance Stock Units | Long-Term Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 0.5 0.7
Unrecognized compensation expense     $ 14.6  
Shares granted     1,649,014  
Fair value of shares granted     $ 4.26  
Term of award     The PSUs contain performance criterion based on adjusted EBITDA targets for each of the three years during the vesting period. Achievement of any annual target during the three years subsequent to the grant date results in a cumulative achievement event for the target year and any prior year award not previously achieved. Additionally, the PSUs are subject to a three-year service-based cliff vesting schedule commencing on the date of grant.  
Employee Stock Purchase Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 0.5 $ 0.4
ESPP shares purchased     847,673 1,010,635
Share price     $ 2.11 $ 1.33