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Stock-Based Compensation - Performance Share Units and Performance Share Awards (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
Jan. 01, 2024
$ / shares
shares
Jan. 01, 2023
$ / shares
shares
Jan. 01, 2022
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Stock-based compensation            
Stock-based compensation expense | $       $ 11.9 $ 9.6 $ 10.3
Performance Awards            
Stock-based compensation            
Ratio of common stock for each vested award       1    
Number of Shares            
Unvested as of beginning of period (in shares) 1,109,468 954,134 942,506 1,109,468 954,134 942,506
Granted (in shares)       579,324 447,130 350,922
Vested (in shares)       (211,871) (193,065) (203,855)
Forfeited (in shares)       (114,509) (98,731) (135,439)
Unvested as of end of period (in shares)       1,362,412 1,109,468 954,134
Weighted Average Grant Date Fair Value            
Unvested as of beginning of period (in dollars per share) | $ / shares $ 27.44 $ 27.36 $ 26.7 $ 27.44 $ 27.36 $ 26.7
Granted (in dollars per share) | $ / shares       20.8 26.72 28.57
Vested (in dollars per share) | $ / shares       26.37 25.96 27.02
Forfeited (in dollars per share) | $ / shares       26.37 26.21 26.63
Unvested as of end of period (in dollars per share) | $ / shares       $ 25.13 $ 27.44 $ 27.36
Stock-based compensation            
Unrecognized compensation expense | $       $ 9.4 $ 8.2 $ 7.3
Period for recognition of unrecognized compensation expense       1 year 3 months 18 days    
Total fair value of vested shares (in dollars) | $       $ 5.6 $ 5.0 $ 5.5
Performance Awards | Key employees            
Number of Shares            
Granted (in shares)       579,324 447,130 350,922
Minimum [Member]            
Stock-based compensation            
Performance achieved, percentage of PSUs earned and vested       0    
Performance achieved, percentage of PSAs earned and vested       0    
Maximum [Member]            
Stock-based compensation            
Performance achieved, percentage of PSUs earned and vested       200    
Performance achieved, percentage of PSAs earned and vested       200    
LongTerm Incentive Plan            
Stock-based compensation            
Performance period 3 years 3 years 3 years 3 years