Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation and Other Compensation Plans (Details)

v3.24.0.1
Stock-Based Compensation and Other Compensation Plans (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 01, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense   $ 11.6 $ 12.0 $ 1.6
Stock-based compensation, related tax benefit   $ 1.2 1.3 0.2
Safe Harbor 401(k) Plan matching contribution percentage   4.00%    
Employer contribution   $ 0.7 0.6 0.4
Subsequent Event.        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Safe Harbor 401(k) Plan matching contribution percentage 6.00%      
General and administrative expenses        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense   10.8 11.4 1.5
Operating expense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense   $ 0.8 0.6 0.1
2021 Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares authorized   5,350,000    
2021 Plan | RSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total fair value of RSUs, vested   $ 7.6 $ 9.8 $ 0.0
Shares granted   1,120,528    
Weighted average fair value of shares granted   $ 10.26 $ 15.06 $ 12.68
Compensation cost remaining to be recognized   $ 13.2    
Weighted-average period of recognition   1 year    
2021 Plan | RSUs | First anniversary of the award date        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   33.33%    
2021 Plan | RSUs | Second anniversary of the award date        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   33.33%    
2021 Plan | RSUs | Third anniversary of the award date        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   33.33%    
2021 Plan | PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares granted   358,551 167,228  
Weighted average fair value of shares granted   $ 8.44 $ 25.36  
Vesting period   3 years    
Compensation cost remaining to be recognized   $ 2.8    
Weighted-average period of recognition   1 year 8 months 12 days    
Risk-free Interest Rate (as percentage)   4.32% 1.44%  
Volatility Range, minimum (as percentage)   24.31% 35.95%  
Volatility Range, maximum (as percentage)   78.49% 154.23%  
2021 Plan | Relative PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of performance criteria   50.00%    
2021 Plan | Absolute PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of performance criteria   50.00%