Annual report pursuant to Section 13 and 15(d)

Equity Compensation - Narrative (Details)

v3.24.0.1
Equity Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 15, 2018
Dec. 30, 2023
Dec. 31, 2022
Jan. 01, 2022
Dec. 29, 2023
Dec. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share price (in dollars per share)         $ 13.05 $ 9.52
Compensation expense   $ 7.1 $ 4.1 $ 0.1    
Unrecognized compensation expense   1.9        
RSUs            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense   3.5 2.4 0.1    
Unrecognized compensation expense   $ 7.8        
Unrecognized compensation period   2 years 3 months 18 days        
Vesting period   4 years        
RSUs | Common B Unit Incentive Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Accelerated vesting (in shares) 16,079          
Accelerated cost   $ 5.2        
RSUs | Common B Unit Incentive Plan | Common Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Accelerated vesting (in shares) 4,012,873          
RSUs | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period   1 year        
RSUs | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period   4 years        
PSUs            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense   $ 2.8 1.2 0.0    
Unrecognized compensation expense   $ 3.2        
Unrecognized compensation period   1 year 6 months        
Performance vesting percentage   100.00%        
Vesting period   3 years        
PSUs | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Performance vesting percentage   0.00%        
PSUs | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Performance vesting percentage   200.00%        
Stock options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense   $ 0.8 $ 0.5 $ 0.0    
Unrecognized compensation period   2 years 4 months 24 days        
Expiration period   10 years        
Risk-free interest rate   3.70%        
Expected life of option (years)   6 years 6 years 3 months      
Expected volatility of the Company’s stock   48.00% 45.00%      
Expected dividend yield on the Company’s stock   0.00% 0.00%      
Stock options | Tranche one            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting percentage   33.00%        
Vesting period   3 years        
Stock options | Tranche two            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting percentage   25.00%        
Vesting period   4 years        
Stock options | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Risk-free interest rate     2.90%      
Stock options | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Risk-free interest rate     3.00%